- .vs CSAT 2013
- .vs other exams
- Difficulty level
- How to prepare Environment for CSAT-2015?
- [Act 1] Environment Theory (3MCQ)
- [Act 2] Protected areas: Theory & Maps
- [Act 3] Flora, Fauna, Zoology (6MCQ)
- [Act 4] Energy
- [Act 5] Pollution
- [Act 6] Intl. treaties & org.
- [Act 7] Desi Liquor & bodies (2MCQ)
- [Act 8] Annual events
.vs CSAT 2013

Even the Joker is gone “Crazier than Usual” because nearly 1/3rd of the paper is just environment!
| CSAT 2013 | CSAT 2014 |
|---|---|
| parks vs hills; parks vs rivers | wetlands vs rivers, sanctuaries vs states |
| endangered species | Thankfully that lunacy was not repeated. Hard to prepare, memorize and recall such large list. |
| find who’re mammals | find who hibernates? |
| nitrogen cycle | carbon cycle |
| soil conversation | topic re-appeared |
| pollution: smog | steel industry + tough question on nanoparticles |
| food chain theory | topic re-appeared but with more difficult question |
| flora-fauna mostly about location | location + behavior (e.g. cattle-insect) |
| energy: bagasse | shalegas, guargum |
| shale gas had become a hot topic but wasn’t asked. | finally asked in both mains-2013 as well as CSAT-2014. |
| nope | significant number of questions on international treaties and organization |
.vs other exams
| CDS, CAPF | CSAT 2014 |
|---|---|
| CDS2014: nitrous oxide pollution | steel and nanoparticle pollution |
| CDS2014: Difficult question on food chain/web about voles and lice. | similar on diatom |
| CDS2014: Spider, scorpion, mite and bugs | Spider, scorpion, mite and crabs |
| CAPF-2014: location of coral reef | similar |
| CAPF-2014: wildlife sanctuary vs state | similar |
| Nope. | significant number of questions on international treaties and organization |
Difficulty level
| 1.Photosynthesis | Easy through elimination |
| 2.Carbon cycle | Same as above |
| 3.Lichen | Easy because verbatim answer in NCERT class7. |
| 4.Soil erosion | Easy through elimination. Answer in NCERT |
Protected areas: theory and maps
| 1.Conserving biodiversity | Easy through elimination |
| 2.Coral reefs | Easy, answer in NIOS and India Yearbook. |
| 3.Eco sensitive zone | Medium to Difficult. You needed to recall exact features. |
| 4.Sanctuaries locations | Hard to memorize and recall such lesser known / rarely in news places |
| 5.Wetland location | Hard to memorize and recall so many locations and rivers. |
| 1.Hibernation | Tough. NCERT class11 only talks about hibernation in frogs. Given the tendency of UPSC to frame trap MCQs, serious player would think twice before ticking. |
| 2.Crabs | Same as above. |
| 3.Food chain | Difficult because NIOS provides partial information- that diatoms are autotrophs and crustaceans are heterotrophs. But can’t tick without firmly knowing that herrings eat crustaceans. |
| 4.Walk in Himalaya | Debatable, because NCERT even mentions sandlewood in Himalayan foothills. |
| 5.Myna bird | Hard to memorize behavior of all birds and animals like this. |
| 6.Ganga dolphin | Easy / Medium depending on “Crocodile” elimination |
| CMB and shalegas | Difficult if you don’t know that shale gas has methane. |
| Guar gum | Easy if you’ve read economic survey summary. |
| Solar cell | Easy, available in NIOS. |
| 1.Steel pollutants | Easy-medium using common-knowledge. |
| 2.Flame retardant | Hard to locate source. Difficult to solve through “common knowledge” because it can turn wrong also. |
| 3.Nanoparticle | Same as above |
| 1.Arctic council | Easy if you’re good at memorizing the member lists. |
| 2.GEF | Medium to difficult. |
| 3.Montreux | Difficult to recall such provisions. Bit easier through elimination. |
| 4.Wetland org. | Difficult to memorize all such chillar org. |
| 5.Biodiversity agreement |
|
| 6.3degree temp. |
|
| 1.Animal welfare |
|
| 2.Bombay natural | Tough to mugup all such chillar organizations. |
| 1.Tribal festival | Hard to memorize such random facts and festivals. |
| 2.Earth hour | Easy because recurring topic in TheHindu and TV news. |
How to prepare Environment for CSAT-2015?
- In CSAT-2014, the number and difficulty level of environment questions increased, but they should be seen as “Back-strengthening moveTM” similar to agriculture section.
- So, the normal “only-CSE-no-IFoS” type candidates will get diminishing rate of return, if they begin too much Ph.D on environment.
- Besides the mains environment and disaster management segment moves in a different direction, rather than the flora-fauna-zoology and GK-type international treaties/organizations that were asked here.
- Anyways, at least 6 of the questions could be solved directly from NCERT, NIOS and India yearbook chapter on environment.
- So, Preparation must begin with NIOS material on environment. free download available at Mrunal.org/download
- following NCERT chapters should be read
| CLASS | SUBJECT | CHAPTERS |
|---|---|---|
| 6 | geo | 8 |
| 7 | geo. | 1 to 6 |
| science | 7, 16 to 18 | |
| 8 | geo. | 8 |
| sci. | 7 & 18 | |
| 9 | geo | 5 |
| science | 14 | |
| 10 | Geo. | 2 |
| sci. | 14 to 16 | |
| 11 | geo(Physical) | 15 & 16 |
| geo (India) | 4 & 5 | |
| economy | 9 (Sustainable Dvlp) | |
| 12 | Biology | 13 to 16 |
| chemistry | 14 |
- Above NCERTs’ Topic wise zip file also available in the download section. Additional Zoology/biology/science NCERT chapters also available there.
- India Yearbook (don’t buy now, wait for 2015’s edition to come, after December ‘14)
- Chapter 1- land and people (geography)
- Chapter 11- Energy
- Chapter 12- Environment.
- Economy Survey topics related to energy and sustainable development.
- Notes-making from Hindu, Frontline, PIB etc. news sources in similar fashion.
- official site for Environment ministry: envfor.nic.in
- Mrunal.org environment section- Mainly for treaty summaries and other static topics.
- Erach Bharucha’s textbook on environmental studies: good read but there is lot of overlapping with NIOS and coverage is rather shallow for the given level of questions asked. So, lot double “majoori”.
Anyways, let’s begin with the answerkey:
[Act 1] Environment Theory (3MCQ)
Q1: Photosynthesis
Which one of the following is the process involved in photosynthesis?
- Potential energy is released to form free energy
- Free energy is converted into potential energy and stored
- Food is oxidized to release carbon dioxide and water
- Oxygen is taken, and carbon dioxide and water vapour are given out
Ans: Just by elimination we get the option (B).
However for the sake of reference: googlebook1: During photosynthesis, solar energy converted to chemical energy and stored in sugar molecule bonds. This chemical bond energy is potential (stored) energy.
Q2: Carbon cycle
Which of the following adds/add carbon dioxide to the carbon cycle on the planet Earth?
- Volcanic action
- Respiration
- Photosynthesis
- Decay of organic matter
Select the correct answer using the code given below.
- 1 and 3 only
- 2 only
- 1, 2 and 4 only
- 1, 2, 3 and 4
Ans: Again elimination does most of the work.
- Photosynthesis does not add, instead it ‘sucks’ out the carbon dioxide. This eliminates option A and D. Volcanic action releases CO2 in the atmosphere. So including 1.
- We have the final answer as (c ) 1, 2 and 4 only.
- And Just for the sake of proof: google book1: fig.2.5 “global carbon cycle involves a complex interplay of geological processes such as volcanic activity.”
Q3: Soil Erosion
1. In India, the problem of soil erosion is associated with which of the following?
- Terrace cultivation
- Deforestation
- Tropical climate
Select the correct answer using the code given below.
- 1 and 2 only
- 2 only
- 1 and 3 only
- 1, 2 and 3
NCERT Geography class10, chapter 1 page 11: Terrace Cultivation helps reduce soil erosion. So, problem of soil erosion is not associated with terrace cultivation. #1 is wrong, option A, C and D automatically eliminated and we are left with answer (B) only 2.
Counter view: but still, the “term” is still associated with soil-erosion.
final answer: my take is still B. baaki UPSC maalik hai.
Q4: Lichen succession
Lichens, which are capable of initiating ecological succession even on a bare rock, are actually a symbiotic association of
- algae and bacteria
- algae and fungi
- bacteria and fungi
- fungi and mosses
Ans: (b) because NCERT 7th Std, chapter 1, Page 7
In organisms called lichens, a chlorophyll-containing partner, which is an alga, and a fungus live together fungus provides shelter, water and minerals to the alga and, in return, the alga provides food which it prepares by photosynthesis.
[Act 2] Protected areas: Theory & Maps
Q1: Conserving Biodiversity
The most important strategy for the conservation of biodiversity together with traditional human life is the establishment of
- biosphere reserves
- botanical gardens
- national parks
- wildlife sanctuaries
Ans:
- B is wrong because People don’t live in botanical gardens with plants.
- C is wrong because in national park, human activity is totally prohibited.
- D: wildlife sanctuaries- human activity is partially allowed.
- But “A” is better choice, because,
- as per Forest ministry guideline: “Biosphere Reserves are special entities (sites) for …how human beings and nature can co-exist while respecting each other’s needs”
- India yearbook page 287: Biosphere reserve- goal is to foster economic Development which is ecologically sustainable.
- NIOS material: module-5,page 15: transition zone, the outermost part of the Biosphere Reserve, is an area of active cooperation between the management and the local people, wherein activities like settlements, cropping, forestry , recreation and other economic that are in harmony with the conservation goals
Q2: Eco-Sensitive Zones
With reference to ‘Eco-Sensitive Zones’, which of the following statements is/are correct?
- Eco-Sensitive Zones are the areas that are declared under the Wildlife (Protection) Act, 1972.
- The purpose of the declaration of Eco-Sensitive Zones is to prohibit all kinds of human activities, in those zones except agriculture.
Select the correct answer using the code given below.
- 1 only
- 2 only
- Both 1 and 2
- Neither 1 nor 2
Ans: D both wrong as per Environment ministry webpage
- 1 is wrong. It is declared under Environment (Protection) Act, 1986.
- 2 is wrong. Tourism and other activities allowed. observe this gazette notification page 17, it permits cottage industries, erection of telecom and electricity wires, tourism, hot-air balloons and so on.
Q3: Sanctuary & Reserves
Consider the following pairs
- Dampa Tiger Reserve : Mizoram
- Gumti Wildlife Sanctuary : Sikkim
- Saramati Peak : Nagaland
Which of the above pairs is /are correctly matched?
- 1 only
- 2 and 3 only
- 1 and 3 only
- 1, 2 and 3
Ans: (c) 1 and 3 only because:
- 1 is correct. Spectrum Geography Page 636 Table Tiger reserve states.
- 2 is wrong. It is in Tripura. Ref1
- 3 is correct. India Yearbook 2014, Page 1003. Mt. Saramati is the highest peak in Nagaland
Q4: Wetland locations
| Wetlands | Confluence of rivers |
|---|---|
| 1. Harike Wetlands | Beas and Satluj/Sutlej |
| 2. Keoladeo Ghana National Park | Banas and Chambal |
| 3. Kolleru Lake | Confluence of Musi and Krishna |
Which of the above pairs is/are correctly matched?
- 1 only
- 2 and 3 only
- 1 and 3 only
- 1, 2 and 3
Ans: (a) 1 only because
- 1 is correct. (ref1)
- 2 is wrong. It is formed by inundation of Gambira and Banganga rivers. (Ref2)
- 3 is wrong. It is confluence of Godavari and Krishna (Ref3)
Q5: Coral reefs in India
Which of the following have coral reefs?
- Andaman and Nicobar Islands
- Gulf of Kutch
- Gulf of Mannar
- Sunderbans
Select the correct answer using the code given below.
- 1, 2 and 3 only
- 2 and 4 only
- 1 and 3 only
- 1, 2, 3 and 4
Answer is (a) 1,2,3 only, because
- NIOS Chapter 15, page 10: Major reef formations in Indian seas occur in the Gulf of Mannar, Palk Bay , Gulf of Kutch, the Andaman and Nicobar Islands and the Lakshadweep.
- India Yearbook 2014. Pg 287 says the same thing.
[Act 3] Flora, Fauna, Zoology (6MCQ)
Q1: Hibernation
1. Consider the following:
- Bats
- Bears
- Rodents
The phenomenon of hibernation can be observed in which of the above kinds of animals?
- 1 and 2 only
- 2 only
- 1, 2 and 3
- Hibernation cannot be observed in any of the above
Ans: ( c ) 1,2,3 because as per national geographic
Q2: Crabs and Mites
Among the following organisms, which one does not belong to the class of other three?
- Crab
- Mite
- Scorpion
- Spider
Ans:
Mite, Scorpion and mite are Arachnids, while Crab is a Crustacean, Therefore, Crab doesn’t belong hence answer (A)
Q3: Marine Food chain
Which one of the following is the correct sequence of a food chain?
- Diatoms-Crustaceans-Herrings
- Crustaceans-Diatoms-Herrings
- Diatoms-Herrings-Crustaceans
- Crustaceans-Herrings-Diatoms
NIOS chapter 5, page 80
- It lists Diatoms under primary producers / autotrophs.
- Same page, lists Crustaceans as consumers / heterotrophs.
- therefore, answer has to be either
- A: Diatom, Crustaceans, herrings OR
- C: Diatoms, herrings, crustaceans.
- So, everything boils down to whether herrings eat crustaceans or not?
- As per this American Government website, Herrings feed on Crustaceans.
- Therefore correct sequence is (A): Diatoms-Crustaceans-Herrings.
- Interestingly, same question asked in IES 2009 paper.
Q4: Walk in Himalayas
If you travel through the Himalayas, you are Likely to see which of the following plants naturally growing there?
- Oak
- Rhododendron
- Sandalwood
Select the correct answer using the code given below
- 1 and 2 only
- 3 only
- 1 and 3 only
- 1, 2 and 3
NCERT Class 11 India Physical, ch5, page60
- Oak and Rhododendron given under “Himalayan region”. So 1 and 2 are correct
- we are left with two choices A or D
| Ans. D all correct because | Ans.A only 1 and 2 because |
|---|---|
|
but the presence is ‘negligible’ and / or confined only to Northeastern states. The question says “likely” to see….so it should be a species that is easily seen in all regions of Himalayas from western to eastern stretch. |
Final answer: I’m leaned towards A but ultimately UPSC’s official answer key.
Q5: Common Myna
If you walk through countryside, you are likely to see some birds stalking alongside the cattle to seize the insects, disturbed by their movement through grasses, Which of the following is/are such bird/birds?
- Painted Stork
- Common Myna
- Black-necked Crane
Select the correct answer using the code given below.
- 1 and 2
- 2 only
- 2 and 3
- 3 only
| Painted Stork | is a fish eating bird. So 1 is eliminated. (Google book) |
| Common Myna | It is an opportunistic feeder on inspects, disturbed by grazing cattle. Ref:Zoology jounrla, Prof. Yash Pal Sharma 2014. |
| Black-necked crane |
|
Therefore, answer (b) 2 only
Q6: Ganga Dolphins
Other than poaching, what are the possible reasons for the decline in the population of Ganges River Dolphins?
- Construction of dams and barrages on rivers
- Increase in the population of crocodiles in rivers
- Getting trapped in fishing nets accidentally
- Use of synthetic fertilizers and other agricultural chemicals in crop-fields in the vicinity of rivers
Select the correct answer using the code given below.
- 1 and 2 only
- 2 and 3 only
- 1, 3 and 4 only
- 1, 2, 3 and 4
1,3,4 are correct as per wwf and Environment ministry press note.
Could not locate a source that says Crocodiles/ghariyal killing Ganges dolphins or giving competition for their food in Ganga. Therefore, answer (c).
[Act 4] Energy
Q1: CBM & Shale Gas
With reference to two non-conventional energy sources called ‘coal bed methane’ and ‘shale gas’, consider the following ‘statements:
- Coal bed methane is the pure methane gas extracted from coal seams, while shale gas is a mixture of propane and butane only that can be extracted from fine-grained sedimentary rocks.
- In India abundant coal bed methane sources exist, but so far no shale gas sources have been found.
Which of the statements given above is/are correct?
- 1 only
- 2 only
- Both 1 and 2
- Neither 1 nor 2
Ans: (d) neither 1 nor 2 because
- Shale gas contains methane. First statement says it contains “propane and butane only”…So 1 is wrong. Ref my own article, my own article, which was written based on the economist.
- Shale gas resources exist in India. Mrunal’s summary of Economic survey chapter11
Q2: Guar Gum
In India, cluster bean (Guar) is traditionally used as a vegetable or animal feed, but recently the cultivation of this has assumed significance. Which one of the following statements is correct in this context?
- The oil extracted from seeds is used in the manufacture of biodegradable plastics
- The gum made from its seeds is used in the extraction of shale gas
- The leaf extract of this plant has the properties of anti-histamines
- It is a source of high quality biodiesel
Ans: (b) For extraction of Shale gas. Mrunal’s summary of Economic survey chapter11
Q3: Solar cells
With reference to technologies for solar power production, consider the following statemenrs:
- ‘Photovoltaics’ is a technology that generates electricity by direct conversion of light into electricity, while ‘Solar Thermal’ is a technology that utilizes the Sun’s rays to generate heat which is further used in electricity generation process.
- Photovoltaics generates Alternating Current (AC), while Solar Thermal generates Direct Current (DC).
- India has manufacturing base for Solar Thermal technology, but not for Photovoltaics.
Which of the statements given above is / are correct?
- 1 only
- 2 and 3 only
- 1, 2 and 3
- None
| Photovoltaic |
|
| Solar thermal |
|
- So, statement 1 is right. That means answer can be A or C.
- Statement 2 is wrong. NIOS ch.29B, page 117. Solar energy can be converted directly into electrical energy (direct current, DC) by photovoltaic (PV) cells commonly called solar cells. This eliminates C. Therefore, answer is A
- and yes, Statement 3 is wrong. NIOS ch18, page73. Currently many companies in India are engaged in manufacturing PVs.
Final answer: A only 1.
[Act 5] Pollution
Q1: Nanoparticles
There is some concern regarding the nanoparticles of some chemical elements that are used by the industry in the manufacture of various products. Why?
- They can accumulate in the environment, and contaminate water and soil.
- They can enter the food chains.
- They can trigger the production of free radicals.
Select the correct answer using the code given below.
- 1 and 2 only
- 3 only
- 1 and 3 only
- 1, 2 and 3
Ans. D: 1, 2 and 3 correct because:
- Statement 1 right, as per page 69 Google book1
- Statement 2 right, as per the diagram and footnote given on page70 of the same google book 1
- 3 correct per Googlebook2: Page 74 and 75.
Q2: Steel Pollutants
Which of the following are some important pollutants released by steel industry in India?
- Oxides of sulphur
- Oxides of nitrogen
- Carbon monoxide
- Carbon dioxide
Select the correct answer using the code given below.
- 1, 3 and 4 only
- 2 and 3 only
- 1 and 4 only
- 1,2, 3 and 4
Ans: (d) 1,2,3,4 because this international labour organization webpage lists all of them
Q3: Brominated flame retardants
Brominated flame retardants are used in many household products like mattresses and upholstery. Why is there some concern about their use?
- They are highly resistant to degradation in the environment.
- They are able to accumulate in humans and animals.
Select the correct answer using the code given below.
- 1 only
- 2 only
- Both 1 and 2
- Neither 1 nor 2
Ans: (c ) Both 1 and 2 because As per USA’s Environmental protection agency webpage
- Polybrominated diphenyl ethers (PBDEs) are used as flame retardants
- They’re persistent, bio-accumulative, and toxic to both humans and the environment.
[Act 6] Intl. treaties & org.
Q1: Arctic council
Consider the following countries:
- Denmark
- Japan
- Russian Federation
- United Kingdom
- United States of America
Which of the above are the members of the ‘Arctic Council ‘?
- 1, 2 and 3
- 2, 3 and 4
- 1, 4 and 5
- 1, 3 and 5
As per official webpage The Arctic Council consists of the eight Arctic States: Canada, Denmark, Finland, Iceland, Norway, Russia, Sweden and the United States. So, Japan and UK not members, eliminate options accordingly. Ans: (d) 1,3,5. By the way, last year, India got observer status a year back.
Q2: GEF
With reference to ‘Global Environment Facility’, which of the following statements is/are correct?
- It serves as financial mechanism for ‘Convention on Biological Diversity’ and ‘United Nations Framework Convention on Climate Change’.
- It undertakes scientific research on environmental issues at global level
- It is an agency under OECD to facilitate the transfer of technology and funds to underdeveloped countries with specific aim to protect their environment.
- Both (a) and (b)
Answer is A because
- As per this official webpage, statement 1 is right
- While B is tempting, but it’s not “direct scientific research” per se. Their task is mainly to finance the projects and publication of reports.
- I couldn’t find locate a source that specifically says GEF =scientific research at global level. Therefore, B and D is eliminated.
- It is a program under World Bank, therefore, C is wrong.
Therefore, answer A (or the debatable D)
Q3: Montreux Record
If a wetland of international importance is brought under the ‘Montreux Record’, what does it imply?
- Changes in ecological character have occurred, are occurring or are likely to occur in the wetland as a result of human interference.
- The country in which the wetland is located should enact a law to prohibit any human activity within five kilo meters from the edge of the wetland
- The survival of the wetland depends on the cultural practices and traditions of certain communities living in its vicinity and therefore the cultural diversity therein should not be destroyed
- It is given the status of ‘World Heritage Site’
Ans: As per the 11th slide in this powerpoint uploaded on the official site of Convention on biodiversity
- Under Ramsar sites=> Montreux record is the record of Ramsar siets where Changes in ecological character have occurred, are occurring or are likely to occur in the wetland as a result of human interference.
- Therefore, answer is (A)
Alternatively, we can use elimination method too:
- B is not correct as we have sites in Montreux accord and there is no legislation to prohibit any human activity.
- C is not correct as Cultural diversity is not related to environment directly. It has links here and there, but it is not a direct objective of any treaty.
- D is not correct as World Heritage site comes under UNESCO.
- Therefore, we are left with answer A
Q4: Wetland organization
With reference to a conservation organization called Wetlands International’, which of the following statements is/are correct?
- It is an intergovernmental organization formed by the countries which are signatories to Ramsar Convention.
- It works at the field level to develop and mobilize knowledge, and use the practical experience to advocate for better policies.
Select the correct answer using the code given below.
- 1 only
- 2 only
- Both 1 and 2
- Neither 1 nor 2
Statement 1 is wrong because:
- This organization is in partnership but not formed by Ramsar convention. The organization was formed in 1954 and Ramsar convention was signed in 1971. ref1 and ref 2.
- Statement 2 is right because it provides advice to governments. ref3
Therefore, answer (B) only 2 is correct.
Q5: Agreements for biodiversity
Consider the following international agreements:
- The International Treaty on Plant Genetic Resources for Food and Agriculture
- The United Nations Convention to Combat Desertification
- The World Heritage Convention
Which of the above has / have a bearing on the biodiversity?
- 1 and 2 only
- 3 only,
- 1 and 3 only
- 1, 2. and 3
| 1 is true | Article 6 of the treaty on Sustainable Use of Plant Genetic Resources has this clause “pursuing fair agricultural policies that promote… use of agricultural biological diversity” |
| 2 is true | UNCCD collaborates closely with Convention on Biological Diversity (CBD) . So, UNCCD has a bearing on Biodiversity. ref2 |
| 3 | According to this googlebook: there are five conventions in biodiversity and natural heritage- and World Heritage Convention (1972) is one of them |
Therefore, answer (D) all three correct.
Q6: 3-Degree temperature rise
The scientific view is that the increase in global temperature should not exceed 2 °C above pre-industrial level. If the global temperature increases beyond 3°C above the pre-industrial level, what can be its possible impact/impacts on the world?
- Terrestrial biosphere tends toward a net carbon source
- Widespread coral mortality will occur.
- All the global wetlands will permanently disappear.
- Cultivation of cereals will not be possible anywhere in the world.
Select the correct answer using the code given below.
- 1 only
- 1 and 2 only
- 2, 3 and 4 only
- 1, 2, 3 and 4,
This seems to be from some old IPCC report. Unable to locate exact repot but indirect references are available, as following:
- 4 is wrong because, as per this UK sarkaari website, beyond 3 degree rise in global temperature, the cereal crop yield will decrease by 20% in low-altitudes. So, 4 is wrong because it says “cultivation no where possible”. This eliminates C and D. thus we are left with A or B
- 2 is correct, ref googlebook1.
- Therefore, answer is B. 1 and 2 only.
- By the way, 1 is correct, ref googlebook2.
Alternatively you can go by elimination- statement 3 and 4 have to be wrong because they use extreme possibilities like “All will disappear” and “cultivation no where possible”. Thus we are left with answer (B) 1 and 2 only.
[Act 7] Desi Liquor & bodies (2MCQ)
Q1: Animal welfare board
Consider the following statements:
- Animal Welfare Board of India is established under the Environment (Protection) Act, 1986.
- National Tiger Conservation Authority is a statutory body.
- National Ganga River Basin Authority is chaired by the Prime Minister.
Which of the statements given above is/ are correct?
- 1 only
- 2 and 3 only
- 2 only
- 1, 2 and 3
Ans: (b) 2 and 3 only because
- India Yearbook 2014 Pg:29A- Animal Welfare Board was established in 1962 under Section 4 of the Prevention of Cruelty to Animals Act, 1960 So, 1 is wrong, A and D eliminated. Answer could be B or C.
- India Yearbook 2014 Pg:682- NGRBA chaired by PM is correct. Thus we are left with answer B.
- Btw, yes Tiger Authority is a statutory body under Wildlife protection Act ref: this PIB page
Q2: Bombay natural
With reference to Bombay Natural History Society (BNHS), consider the following statements :
- It is an autonomous organization under the Ministry of Environment and Forests.
- It strives to conserve nature through action-based research, education and public awareness.
- It organizes and conducts nature trails and camps for the general public.
Which of the statements given above is/are correct?
- 1 and 3 only
- 2 only
- 2 and 3 only
- 1, 2 and 3
As per their official webpage
- BNHS is designated as a Scientific and Industrial Research Organization (SIRO) by Department of Science & Technology. So 1 is wrong
- 2 and 3 are correct as per the same webpage
- Therefore, answer C: 2 and 3 only
[Act 8] Annual events
Q1: Earth Hour
Consider the following statements regarding ‘Earth Hour’
- It is an initiative of UNEP and UNESCO.
- It is a movement in which the participants switch off the lights for one hour on a certain day every year.
- It is a movement to raise the awareness about the climate change and the need to save the planet.
Which of the statements given above is / are correct?
- 1 and 3 only
- 2 only
- 2 and 3 only.
- 1, 2 and 3
As per May 2014 Hindu report
- It’s a symbolic global initiative by World Wildlife Fund (WWF). So 1 is wrong, A and D eliminated.
- Other two are correct as per the same report.
Therefore, answer (C) 2 and 3 are correct.
Q2: Tribal festival
Every year, a month long ecologically important campaign/festival is held during which certain communities/ tribes plant saplings of fruit-bearing trees. Which of the following are such communities/tribes?
- Bhutia and Lepcha
- Gond and Korku
- lrula and Toda
- Sahariya and Agariya
Ans: (b) Gond and Korku as per Hindu 2012 news item.
For more answerkeys, visit Mrunal.org/answerkeys.

Sir you clearly mentioned Terrace cultivation reduces soil erosion.
Again you are telling it is not associated with soil erosion.
How sir??
Question cleary mentions which of the following is associated with soul erosion?
Look at the question again. It says ‘associated’ with the ‘problem’ of soil erosion. Anybody who is familiar with English phraseology will notice the fact this means ‘what causes soil erosion’.
Hope that answers your doubt.
It is still a toss up.. UPSC is very careful with its words and the question can go either ways like the Buddha one. More of a trap question.
Its a valid question u r raising……being associated with soil erosion does not mean what causes soil erosion……I think UPSC will be the final judge here……may be the question is loosely drafted or may be its a ingeniously drafted…….wait n watch
The answer might be all as terrace cultivation is solution and due to heavy rain in tropical region and deforestation causes soil loss.well wait and watch.
not at all my frnd not at all
not at all my friend not at all
Happy Teacher’s Day Sir..
Thanx a lot sir…. Got most of the environment questions right…… solved many because of ur articles…… and HAPPY TEACHER’S DAY………
Finally ………the wait is over..thanks for the analysis……please give a brief mention about what all articles related to mains we can expect in coming days so that we can plan accordingly……..
Economy survey, current series.
Don’t have much plans beyond that, for now.
Great :)
Sir, what about economy anskeys.
Painted stork eats insects too. Just search painted stork eating insects on google.
sir i would request you to please cover the hot international issues. You are requested to please update the nepal, arab spring and sirael-palestine article already explained beautifully on the site. In addition if you can put an article on ukraine crises in detail it would be great. Though they are getting covered in current series still stand along articles will help more
Guru Utsav Shubhashay
Happy teacher’s day Mrunal.
mrunal sir plz post articles regarding Ethics paper.it their in the previous articles posted by u last year but sir it is in brief and we need your valuable guidelines for this years ethics paper taking in to account unpredictable nature of mains
happy teacher`s day sir
Happy teacher’s day!
Articles on remaining parts of Economic Survey are awaited Sir!
I dont think just because of a temp difference of 1 degree celsius in the pre industrial level will cause WIDESPREAD coral mortality… the word widespread is too drastic…
Good observation ……………close call because coral reef can survive between a ocean temperature range of 21 to 32 degree celsius. Whether Temp difference of 1 degree celsius vis a vis preindustrial level in environment can cause such a drastic change in sea water temp is questionable…..though there r other factors such as acidity and salinity of sea water that affects coral but still the word widespread is too strong a word here it seems………….wait for official keys…….
Bro. 1*c is about earths temp. And 21*c to 32*c is about water temp. We cant say if earths temp increases by 15*c then it will not harm us because we hv 37*c body temp. I think u got it
They are talking in terms of change in the “Average” temperature……..1″c change in the “mean” temperature is good enough to cause the degradation of corals because the extreme temperatures would become common.
http://m.thehindu.com/sci-tech/energy-and-environment/climate-change-casts-shadow-over-coral-reef-survival/article3911546.ece/
I guess the question was lifted verbatim from this article!!!
ipcc.ch/publications_and_data/ar4/syr/en/spms3.html
There is a graph in it which will answer all your query. In graph look under the heading ‘ecosystem’
happy teachers day sir
Sir, in your history ans key artical u told 32 q came from enb. Now if this saction has 31 q than economy must have 10 q to make a total of 100.
Nice effort Mrunal Sir
Why UPSC is not conducting separate PRE for IFS,,we suffers because of this
happy teachers day sir..
Mrunalji, I have a doubt regarding terrace cultivation. In the short run, terrace cultivation does stops soil erosion. But, in the long run, it makes the soil in the sloping areas more soft, thus it becomes vulnerable to landslides. This may also have been a reason for the major landslides in Uttarakhand… Also, if you look at ancient civilization… Terrace civilization which started in Phillipines first by ancient cultures was also the reason for their demise later on, as it caused heavy landslides because the rain water which got accumulated due to terrace cultivation was responsible for making the soil in those regions soft and susceptible to landslides…. And, to add I believe land slide are a type of soil erosion except, just at a bigger scale
U raised a valid point.
Bhai that is mass destruction or mass movement nt erosion…
HAPPY TEACHER’S DAY
Regarding Earth hour question , UNESCO also actively participated in last earth hour by listing its world heritage sites to switch off lights.
so will it not be considered as an initiative of UNESCO also along with UNEP?
On mite question .. mite is a decomposser/parasite … Others or not
What will be the general cutoff??? I am getting 207… i think it will be around 185 to 195… paper was too damn stupid and tough for cutoff to b above 195 i guess….
thanks mrunal
happy teachers day for real guru.
has the ssc tier 2 admit card been uploaded ?
I have applied in SSC NER (Delhi region), no admit card uploaded yet. But I see that SSC-CR (UP and Bihar region) admit card uploaded on 1st September itself.
Any Idea about admit card of Delhi region?
Regarding soil erosion question, I believe it is a clever grammatical wordplay and people are unnecessarily looking too much into it. Read the question again. It says “The problem of soil erosion is associated with” and not “which of the following are associated with the problem of soil erosion”.There is a difference. Read the sentence in its entirety. “The problem of soil erosion is associated with terrace cultivation”,sounds wrong,doesn’t it? In essence, the problem of soil erosion is associated with “deforestation only” while deforestation,terrace cultivation etc are associated with the problem of soil erosion. Hope this clarifies any lingering doubts.
hahaha….. u mean hindi medium shud start protest once again? lol
UPSC isnt testing grammar dosth
Haha. It just might be, you never know. Right now if you tell me upsc is testing cooking ability, I’d believe you.
Hey Mrunal, Happy teachers day! Coming to your city today 4 meeting.
Happy teacher’s day mrunal sir….u r really a source of motivation for all of us….my heartiest respect and charansparsh….
Happy teachers day sir
Regarding this question: “Which of the following adds/add carbon dioxide to the carbon cycle on the planet Earth?” I don’t know why people are disregarding the phrase “planet earth”. Photosynthesis is one of the primary ways of introducing CO2 into earth. Remember the question says planet earth not “earth’s atmosphere”. Check “carbon cycle” in wikipedia or read the U.S. Department of Commerce/ National Oceanic & Atmospheric Administration site: http://www.esrl.noaa.gov/research/themes/carbon/
or this FAO site, a look at especially figure 1 will also do: http://www.fao.org/docrep/ARTICLE/WFC/XII/MS14-E.HTM
With regards to the crab question, I answered mite. After everyone advising me to read NCERT books am I going to be penalised for doing the same- here is a verbatim from Class 9 NCERT Science textbook, Pg, 90: Under the Heading “Arthopoda”, last line- “Some familiar examples are prawns, butterflies, spiders, scorpions and crabs (See fig. 7.17)” There is no mite in that figure.
Bro the carbon cycle question was lifted from 2011’s or 2012’s CSAT paper and according to official UPSC key the answer did not have photosynthesis in it…
http://www.upsc.gov.in/questionpaper/2011/CSP2011/GS_PAPER_I.pdf
See question no 48 in above file
And see the answer of question no 48 in the official key here
http://lh4.googleusercontent.com/-es06dW206KA/UFREjMYrLLI/AAAAAAAAAM4/6e1JF2HSPr0/s0/CSAT%2525202011%252520Official%252520UPSC%252520Answerkey5.gif
Where can i find the official upsc answer key?
The photosynthesis process produces CO2 in absence of light during the night hours. Isn’t it? I’m not sure, but Photosynthesis should be Yes.
Thanks Nikhil.
@Keshav, you can find the official key either on UPSC website or the scanned copy can be found on this site.
Respiration by plants adds carbon dioxide to carbon cycle..not photosynthesis..its even showing in the links you have shared
I also answered mite….recalling the same thing.
But later got to know that: “arthropod” is a “phylum” which contains prawns, butterflies, spiders, scorpions, crabs as well as mites, and crustacean (contain crabs) and arachnids are two of the classes in that phyllum……
thanks sir
Mrunal. . .do u hav plans to come up with Hindu sci-tech section??
Happy Teacher’s Day Sir…
Shat Shat Naman Mrunal Sir
Regarding question of soil erosion take it take
Terrace Cultivation is a solution associated with the problem of Soil erosion.
what you guys say?
The question is asking problem of soil erosion is associated with terrace cultivation or not and not whether terrace cultivation is associated with the problem of soil erosion. Understand the difference.
Terrace cultivation is a solution to the problem of soil erosion.Then how it is not associated with the problem of solution ?
Its because if there would have been no problem of soil erosion….terrace cultivation would not be in practice
That’s the point bro. Terrace cultivation IS associated with the problem of soil erosion. But the question is not asking that. The problem of soil erosion IS NOT associated with terrace cultivation. Someone with good reasoning can appreciate the underlying difference.
Lets say,
Problem of soil erosion = A
Terrace cultivation = B
So, B is associated with A, but A is not associated with B. is a wrong statement.
If A is associated with B, B is also associated with A.
The problem of soil erosion is the subject here and “is associated with terrace cultivation” the predicate, not the other way round. Simply, read the sentence in its entirety “The problem of soil erosion is associated with terrace cultivation”. This is absolutely wrong as it is implying terrace cultivation maybe responsible for soil erosion. While if you say “Terrace cultivation is associated with the problem of soil erosion” means it is related to the problem of soil erosion(as a solution or otherwise). Deduce it through english reasoning not math.
Its a GS questions….UPSC simply do not expect candidates to apply so much reasoning in to a General studies question….applying too much reasoning takes the soul out of the question…..u simply killed the question by giving that logic…….
Kunal, it was not grammar or semantics or phraseology, it was plain Geography…..don’t read grammar into geography….clearly, it’ a trap question……let upsc decide..most probably, terrrace cultivation is “associated” with soil erosion going by geography….
What difference does it make, whether terrace cultivation is ASSOCIATED with erosion or not !! What difference does it make whether MITE is the correct answer or not !! What is done , is done…. correct or not, it cant be altered. All these reasoning and logical discussions are futile – for one simple reason – it wastes that thing which is knowingly or unknowingly most important at this point of life….. “TIME” !!…. ONE SHOULD STUDY FOR MAINS OR NOT, ITS ONES PERSONAL CHOICE.. IF ANYONE HAS ANY OTHER PRODUCTIVE OPTION, HE/SHE SHOULD EXERCISE THAT. These discussions are sadly unproductive, as they are leading to petty childish egotist altercations.
Then what you are doing is also futile and unproductive here. Go and do YOUR productive work :)
இனிய ஆசிரியர் தின நல்வாழ்த்துக்கள் mrunal..:-) ( happy teacher’s day mrunal )
That’s the point bro. Terrace cultivation IS associated with the problem of soil erosion. But the question is not asking that. The problem of soil erosion IS NOT associated with terrace cultivation. Someone with good reasoning can appreciate the underlying difference.