Additional Questions
II. Fill in the blanks:
1.
is the upper most layer of the land surface.
2. Watering of plants through artificial means
3. ....... is the second most important source of irrigation in
our country.
4. Upto 70% water can be saved through
system
of irrigation
5.
... is an indigenous crop in India.
6. Sugarcane is a
crop. .
7.
is the second most important food crop of our
country.
8.
is a tropical fibre crops.
Answers
Answer:
1.)lithosphere............
2.)Irrigation is the artificial application of water to the soil through various systems of tubes, pumps, and sprays. Irrigation is usually used in areas where rainfall is irregular or dry times or drought is expected. There are many types of irrigation systems, in which water is supplied to the entire field uniformly
3.)Canals are second most important source of irrigation in India after wells and tube wells. The Canals are irrigating those lands which have large plains, fertile soils and perennial rivers. The plains of North India are mostly canal irrigated.
Answer:
1. Crust
2.irigation
3.canals
4.drip irrigation
5.millet, wheat,barley,maize
6.kharif crop
7.wheat
8. jute
Explanation:
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