Lessons with PYQs
02Functions of an Ecosystem2
04Aquatic Ecosystem2
05Environmental Pollution4
09Indian Biodiversity Diverse Landscape1
11Schedule Animals of WPA 19724
12Animal Diversity of India1
13Plant Diversity of India3
14Marine Organisms1
16Conservation Efforts1
17Climate Change2
21Mitigation Strategies2
22Renewable Energy3
23India and Climate Change5
24Climate Change Organizations1
25Agriculture2
26Institutions and Measures1
28International Organisations and Conventions3