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Our Environment

Eco-system, Environmental problems, Ozone depletion, waste production and their solutions. Biodegradable and non-biodegradable substances.


Environmental Problems: Depletion of Ozone Layer & Garbage Disposal

Environmental Problems Changes in environment affect us and our activities change the environment around us. Environmental problems caused by humans: depletion of...

Food Chain

Food Chain It is the sequence of living organisms in which one organism consumes another organism for energy. It is unidirectional (single directional). ...

Environment & Eco System

Our Environment Environment means everything which surrounds us. It may include living (biotic) and non-living (abiotic) components. Biotic: Plants and animals. ...