Complete the following word puzzle with the help of clues given below.

Down
1. Providing water to the crops.
2. Keeping crop grains for a long time under proper conditions.
5. Certain plants of the same kind grown on a large scale.

Across
3. A machine used for cutting the matured crop.
4. A rabi crop that is also one of the pulses.
6. A process of separating the grain from chaff.

Explain how soil gets affected by the continuous plantation of crops in a field.

What are weeds? How can we control them?

If wheat is sown in the kharif season, what would happen? Discuss.