Question

2.
3.
What is crop rotation?
Define agriculture?
Why are pesticides used in crop land?
4. Give two examples of pulses and cereals.
5.
What are methods of ploughing the fields?
6. How are weeds taken out from the crops?
7.
Which bacteria help the crops in fixation of
nitrogen?
8. What do we get from agriculture?​

Answer 1

Answer:

Crop rotation is the practice of growing a series of different types of crops in the same area across a sequence of growing seasons. It reduces reliance on one set of nutrients, pest and weed pressure, and the probability of developing resistant pest and weeds.

Answer 2

Answer:

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