Question

1. Which of the following is a soil conservation method?
a) contour ploughing
b) overuse of fertilisers
c) water retention d) deforestation
2. When two or more crops are grown on the same field one after the other, it is known as
a) mulching
b) intercropping
c) crop rotation
d) selection of crops
3. The physical cover of land is generally referred to as
a) land use
b) land cover
c) land conservation d) afforestation
4. What type of soil would you find in the Indo-Gangetic Plain area?
a) laterite soil
b) red soil
c) black soil
d) alluvium soil
5. How would you define land that is fit for growing crops?
a) cultivable
b) arable
c) productive
d) fertile
6. Which of the following regions would have low nutrient and low organic levels in soil?
a) equatorial
b) temperate
c) mountain
d) arctic
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Answer 1

Answer:

1. Contour ploughing

2. Crop rotation

3. Land cover

4. Alluvial soil

5. Cultivable

6. Arctic