These are my articles on Environment & Biodiversity (EnB) section for UPSC Civil service exam for both preliminary (CSAT) and Mains (Descriptive) stage
[Economy] Ethanol Blending in Petrol: meaning, benefits & limitations; Hybrid cars & Intelligent Transport
What is Ethanol fuel / Gasohol? Pro-argument for Ethanol Blending? Anti-argument against Ethanol Blending? Gasohol system in India and abroad What is National Automotive Board (NAB)? What is National Mission for Electric Mobility (NMEM)? What is a Hybrid vehicle? [...]