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15. Improvement in Food Resources
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Q8 of 69 Page 15

Name two macronutrients of plants.

Carbon(C) and Hydrogen (H)

Macronutrients are those nutrients which are used by the plants in large amounts.

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6

Name the inorganic substances, which a plant absorbs from the surrounding.

7

Which crop is generally grown between the cultivation of two cereal crops to restore the fertility of soil?

9

How do weeds damage crops?

10

What are the advantage of intercropping and crop-rotation?

Questions · 69
15. Improvement in Food Resources
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