Question

3. Combines are used for:
(a) sowing of seeds (b) harvesting the crops
(c) threshing (d) harvesting and threshing both.
4. Separating grains from chaff is called:
(a) winnowing (b)
5. Weedicides are used to destroy:
(a) insects (b) weeds (c) pests (d) none of these.
6. Kharif crops are sown in __________
(a) March, April (b) May, June
(c) October, November (d) Any time.
7. Wheat and gram belong to
(a) Rabi crops (b) Kharif crops
(c) Both of these (d) None of these.
8. Examples of kharif crops are
(a) Wheat and maize (b) Gram and maize
(c) Paddy and maize (d) All of these.
9. 2-4D is a
(a) Pesticides (b)Insecticides
(c) Fungicides (d)Weedicides.
10. Seed drill is used to
(a) sow the seeds (b) remove the weeds
(c) remove the pest (d) mix manure in the soil.

Please give correct answers

Answer 1

Answer:

sorry I don't know the answer but I try me

Answer 2

1. threshing is the answer
2. winnowing is the answer
3. weed is the answer