Question

Please answer the following class 8 th questions. Best answer will be marked as brainliest.

Answer 1

1. As the plants need more water during summer more irrigation is given.
2. Because they are rabi crops
3.the pesticides contains harmful chemicals
4.For 10 years the nutrition in the soil decreased as it was been absorbed by those crops.
5.winnowing means separating grains from chaff with wind . He can't do that efficiently.
6. By using execessive fertilizer it gets absorbed into the soil which finds it's way to water resources and make them poisones