Question

50 points plz..answer all the questions from 9th one
Plz...

Answer 1

10) Seeds are covered with soil after sowing to prevent birds from eating the seeds.

Answer 2

10. To prevent being washed away or being carried away by birds and animals.
12. Micro organisms perform as a cleasing agent to the environment. They remove the dead remains of plants and animals by consuming them. They also add back the necessary remains of dead living creatures back to the soil, thereby increasing fertility.
13. Whenever natural drying fails, an artificial heated dryer incorporated in the storage system is used. This artificial dryer absords much moisture, thereby spoiling the grains.
15. a. Crops will get their necessary and sufficient requirements in their respective seasons.
b. Because paddy isn't a rabi crop.
c. By using manure.
16. a. Monoculture
b. Kharif crops : Cotton, Sugarcane, Rice, Maize
c. Garlic, Onions, Peas.
d. Ploughing
e. Plough-share
f. Seed-drill.
That's all I know. Thank you. Please mark as brainliest if you find this helpful.