Question

subject science class 8 ​

Answer 1

Answer:

I can answer 3 and 5 only

Explanation:

3 : Fertilizers are chemicals which are used for growth of plants, they are used for fertilizing the soil so that crops don't perish.

5. Green révolution is à révolution for good quality of seed in India. It was started by M. S. Swaminathan. It was achieved near 1977-78

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