CBSE Class 8 Science Food Production Assignment Set B

CBSE Class 8 Science - Food Production (1). Students are advised to refer to the attached assignments and practice them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should download and give the assignments to their children for practice.


SUBJECT- Science

(Topic-Food Production)


1. Name the following: -

a. Science of cultivating food.

b. Protein present in egg.

c. Crop sown during monsoon.

d. The process of converting atmospheric nitrogen into nitrogenous compound.

e. One plant which needs to be transplanted.

2. Differentiate between the following : -

a. Manure and fertilizer.

b. Pesticides and Rodenticides.

c. Permanent canal and inundation canal.

3. Define the following: -

a. Wheat.

b. Crop rotation.

c. Symbiosis.

d. Broadcasting.

e. Cash Crop.

4. Draw the diagram of the following: -

a. Nitrogen cycle.

b. Root nodule.

5. Write short notes on the following: -

a. Green Manure.

b. Buffer Stock.

c. Harvesting.

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