Question

To make maximum use of existing land, the farmer use
a)multiple cropping
b)Modern farming
c)Manufacturing
d)Both a and b.​

Answer 1

Explanation:

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Answer 2

option d : both a and b

Explanation:

multiple cropping -practice of growing two or more crops in the same piece of land during one growing season instead of just one crop .

One example of multi-cropping is tomatoes + onions + marigold; the marigolds repel some of tomato's pests.

modern farming

practice of using modern technologies, techniques and science for increasing farming productions are termed as modern farming.

Various types of modern farming methods which are used nowadays are agribusiness, intensive farming, organic farming, and sustainable agriculture, etc.