Question

CrODS
hy is irrigation harmful in areas of poor drainage?
F Fill in the blanks.
1. The black soil of the Deccan Plateau is locally called Regux.
2. give red soils their colour. Heric oxides
4. Covering ploughed soil or bare soil is called mulching
3.
is the system of cutting steps into slopes.
8
18
5. ...... are rows of trees that break the force of raindrops and check the speed of wis
6. The accumulation of salts in the surface soil is called
7. ...... is a plant that filters out certain toxic substances from industrial wristes,
G. State whether the following statements are true or false.
1. The pattern of land use changes with the needs of people.
2. Most of the world's land is arable.
3. Soil formation is a very slow process.
4. Usually light-coloured rocks produce soils rich in iron compounds.
5. Fine soils have low water-holding capacity.
6. Afforestation is not effective in checking soil erosion.
7. Synthetic fertilisers often contain nonbiodegradable chemicals
of
S
,​

Answer 1

Explanation:

Afforestation prevents soil erosion because trees grow very large, very strong roots that take hold in soil and prevent it from washing away or being...

_______-_-______

Answer 2

Afforestation prevents soil erosion because trees grow very large, very strong roots that take hold in soil and prevent it from washing away or being...