Environment
- MANGROVES
- 28-29.01.18 Meghalaya(MeghalayaPSC) Current Affairs
- 08.02.18 Meghalaya(MeghalayaPSC) Current Affairs
- WET LAND ECOSYSTEM
- ECOLOGY
- LAKE ECOLOGY
- Coastal Regulation Zone
- Niche
- DESERT ECOSYSTEM
- 25.01.18 Meghalaya(MeghalayaPSC) Current Affairs
- FUNCTIONS OF AN ECOSYSTEM
- POLLUTANTS AND TROPHIC LEVEL
- Inter-governmental action
- ECOLOGY- An Introduction
- TERRESTRIAL ECOSYSTEMS
- ENVIRONMENT POLLUTION 2
- 26.01.18 Meghalaya(MeghalayaPSC) Current Affairs
- FUNCTIONS OF MANAGEMENT – STAFFING
- 03.02.18 Meghalaya(MeghalayaPSC) Current Affairs
- CoP15 (Copenhagen Summit)
- Environment Pollution: An Introduction
- LAKE ECOLOGY
- WET LAND ECOSYSTEM
- EUTROPHICATION AND HARMFUL ALGAL BLOOMS
- BIOTIC INTERACTION
- Meghalaya Schemes & Projects
- INDIAN FOREST TYPES
- Main Features of budgets of Meghalaya
- ESTUARY ECOSYSTEM
- Sustainable Development
- Aquatic Zones
- Water Pollution
- Climate Change Mitigation
- Air Pollution
- ENVIRONMENT POLLUTION
- Key Initiatives To Protect Marine And Coastal Environments
- ESTUARY ECOSYSTEM
- 31.01.18 Meghalaya(MeghalayaPSC) Current Affairs
- Wetland Conservation Programme
- BIOGEOCHEMICAL CYCLE
General Science
- 28-29.01.18 Meghalaya(MeghalayaPSC) Current Affairs
- 08.02.18 Meghalaya(MeghalayaPSC) Current Affairs
- 02.02.18 Meghalaya(MeghalayaPSC) Current Affairs
- 25.01.18 Meghalaya(MeghalayaPSC) Current Affairs
- 26.01.18 Meghalaya(MeghalayaPSC) Current Affairs
- Main Features of budgets of Meghalaya
- 30.01.18 Meghalaya(MeghalayaPSC) Current Affairs
- Meghalaya Planned Development