BEVAE-181 Environmental Studies Block 1 - An Introduction to Environment and Environmental Studies Our Environment Ecosystems Major Ecosystems Block 2 - Natural Resources Land and Water Resources Forest Resources Biodiversity: Values and Services Energy Resources Block 3 - Environmental Issues and Concerns Biodiversity: Threats and Conservation Environmental Pollution and Hazards Waste Management Global Environmental Issues Block 4 - Protecting Our Environment: Policies and Practices Environmental Legislation Human Communities and Environment Environmental Ethics Total-6, Solved-4, Unsolved-2 Sample Paper-I Sample Paper-II Guess Paper-I Guess Paper-II February (2021) December (2021)