Question

Why is ecological crisis occurred in more modern days what are its effects?

Answer 1

Answer:

Because,for the increase in population we should increase production of food which uses a large amount of pesticides and chemical fertilizers...

Effects of ecological crisis:

1. Many industries use chemicals and metals which flow into the rivers and streams.The metals in it are consumed by microorganisms in water and turn beome the foods of fishes.
2. When humans consume this fishes they also absorb some amount of Mercury which is determined to their health.

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Answer 2

Explanation:

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