Environment
- LAKE ECOLOGY
- FUNCTIONS OF MANAGEMENT – STAFFING
- Climate Change Mitigation
- FOREST ECOSYSTEM
- Budgets of Arunachal Pradesh
- DESERT ECOSYSTEM
- Wetland Conservation Programme
- CoP15 (Copenhagen Summit)
- Coastal Regulation Zone
- SUCCESSION
- Global Warming
- Aquatic Zones
- GRASSLAND ECOSYTEM
- GRASSLAND ECOSYTEM
- Biosphere
- Waste minimization
- 31.01.18 Arunachal Pradesh(APPSC) Current Affairs
- MANGROVES
- Biomes and Its types
- India’s action against Desertification
- Hot DESERT ECOSYSTEM
- ECOLOGY- An Introduction
- ESTUARY ECOSYSTEM
- INDIAN FOREST TYPES
- Climate Change
- TERRESTRIAL ECOSYSTEMS
- Air Pollution
- 28-29.01.18 Arunachal Pradesh(APPSC) Current Affairs
- Water Pollution
- National Parks and Sanctuaries in Rajasthan
- Global Warming
- Wetland Conservation Programme, Ramsar Convention and The Montreux Record.
- Coral Reef and Coral Bleaching
- 24.01.18 Arunachal Pradesh(APPSC) Current Affairs
- Sustainable Development
- Ancient Indian Cultural System & Ideals
- Key Initiatives To Protect Marine And Coastal Environments
- Inter-governmental action
- POLLUTANTS AND TROPHIC LEVEL
- Components of Ecosystem