write a short note on enviromental science for 11th class
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It is the branch of science which deals with the chemical changes in the environment. It includes our surroundings as air, water, soil, forest etc. It is the effect of undesirable changes in our surroundings that have harmful effects on plants, animals and human beings.
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Environment is a place where different things are such as a swampy or hot environment. It can be living (biotic) or non-living (abiotic) things. It includes physical, chemical and other natural forces. Living things live in their environment.
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