Question

10. Roshan saw farmers adding fertilizers to their fileds. On reaching school, he asked surprisingly from his teacher that which requirement of plants is-fulfilled by fertilizers. (a) Carbon's (b) Nitrogen's (c) Oxygen's (c) Hydrogen's.​

Answer 1

Nitrogen demand is fulfilled by using fertilizers.

Answer 2

Answer:

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Roshan saw farmers adding fertilizers to their fileds. On reaching school, he asked surprisingly from his teacher that which requirement of plants is-fulfilled by fertilizers.

(b) Nitrogen's