Moderate
Effect of pollutions first and most marked on:
Correct answer: A. Natural balance of our ecological environment
- A. Natural balance of our ecological environment
- B. Natural gaseous cycle
- C. Natural geochemical cycle
- D. Natural flora of a place
Explanation
Pollution first disturbs the ecological balance because organisms, food chains and natural interactions respond directly to contaminants. Changes in gaseous and geochemical cycles are important consequences, but the broader immediate effect is on ecological balance.
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Practise Forest Ecology
837 free Forest Ecology MCQs from Forestry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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