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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 the Ozone Layer...

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). In a...

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. Abiotic: Air, water etc. Environment...