Question

It is important to irrigate the fields.
3. Fruits, vegetables and grains should be thoroughly washed before use.
4. Farmer
s prefer to grow leguminous crops alternatively with cereal crops in their

Answer 1

Explanation:

Irrigation is necessary as it helps in the growth of agricultural crops.

Irrigation is necessary as it helps in the growth of agricultural crops.As most of the bacteria of the soil is attached to the produce, therefore it is necessary to wash fruits vegetables and grains thoroughly with water to remove the bacteria.

Irrigation is necessary as it helps in the growth of agricultural crops.As most of the bacteria of the soil is attached to the produce, therefore it is necessary to wash fruits vegetables and grains thoroughly with water to remove the bacteria.as the microorganism, Rhizobium lives in the roots of leguminous plants and help in fixing nitrogen in the soil.

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