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Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment air, water, and soil which can cause harmful effects on various or many forms of life. Water pollution is an undesirable change in the state of water, contaminated with harmful substances. Water pollution water pollution is the contamination of water bodies e. Environmental pollution chemical ppt template powerpoint. Because we have given more than 30 ppt in one place.
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