What are those crops called which are grown in the rainy season?

Unpredictable monsoon,droughts,and low rainfall are adversely affecting Indian agriculture.
$(a)$ Mention any two initiatives that have been adopted to increase the availability of water for agricultural purposes.
$(b)$ State two advantages of making check dams.
$(c)$ Briefly describe the canal and river lift systems of irrigation.

How do Sunhemp or guar help in crop production management? How is it better than fertilizers?

What do we get from cereals,pulses,fruits and vegetables?

Mention the basis of crop selection in intercropping and crop-rotation.

List two desirable traits for fodder crops.