Question

Find out the sources of pollution of water bodies in the locality and determine the quality of water.

INTERNAL ASSESSMENT
MUST BE OF 3-4 PAGES
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Answer 1

Answer:

3-4 pages is very complex sorry....but

Explanation:

Water Pollution can be defined as alteration in physical, chemical or biological characteristics of water, making it unsuitable for designated use in its natural state. WHO has defined that water as any foreign material either from natural or other resources that may contaminate the water supply and make it unusable.