Biodiversity and ecosystems

Scope And Importance

NEED FOR PUBLIC AWARENESS

Concept Of Ecosystem

Structure and functions of an ecosystem:

FOOD CHAIN AND ENERGY FLOW

Type And Structure Of Environment

 Energy Flow In The Ecosystem

 Major Ecosystem Types

Aquatic Ecosystems

Biodiversity Value, Threats And Conservation

BIOGEOGRAPHIC CLASSIFICATION OF INDIA

Endangered & Endemic Species In India

Biodiversity Conservation

Environmental Pollution

AIR POLLUTION

Soil Pollution

Water Pollution

Thermal Pollution

Marine Pollution

 Noise Pollution

Nuclear Hazards

Solid Waste

Agricultural Wastes

Earth quakes

What are Natural Resources?

 Forest Resources

Water Resources

Food Resources

Energy Resources

Land Resources

Water conservation

What is Rainwater Harvesting?

Watershed Management

RESETTLEMENT AND REHABILITATION

ENVIRONMENTAL ETHICS

POPULATION GROWTH AND VARIATIONS AMONG NATIONS

ENVIRONMENT AND HUMAN HEALTH