The addition of harmful substances to land, air or water ______________
Answers
Answered by
0
Answer:
pollution
Explanation:
Addition of such substances to the atmosphere modifies it. When air is contaminated by unwanted substances which have a harmful effect on both the living and the non-living, it is referred to as air pollution.
Answered by
0
Answer:
Pollution
Explanation:
Addition of such substances to the atmosphere modifies it. When air is contaminated by unwanted substances which have a harmful effect on both the living and the non-living, it is referred to as air pollution.
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