1.

How science helped in solving the food problem in several countries?

Answer»

Science has helped in solving food problems in the following ways:

(i) It has introduced new agriculture implement.

(ii) Science has improved the quality of seeds by genetic engineering.

(iii) High yielding hybrid variety of grains have been developed. Some easily reaping varieties have also been developed and grown.

(iv) Use of pesticides and insecticides have saved crop from being destroyed by the insects and pests.

(v) Some new type of crops are also developed and are being developed to meet the requirement of the society.



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