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15. Improvement in Food Resources
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Q2 of 67 Page 434

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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5

Give the scientific name of the following:

(i) Little bee


(ii) Rock bee

1

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

3

Name a farming system with minimal or no use of chemical fertilizers.

4

Write the factors on which irrigation requirements depend.

Questions · 67
15. Improvement in Food Resources
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