Question

Give reasons.
1, Top soil should be prevented from getting eroded.
2. Areas should be reserved for pastures for animals.
3. Trees should be planted across the direction in which winds blow.
4. Overgrazing by cattles should be avoided.
5.
Terrace farming should be encouraged.
6.
Deforestation causes soil erosion.
E.
Fill in the blanks.
2.
3.
and Silt
4.
5.
1. Rocks are constantly weathered by forces of nature such as
and ain
Rocks wear away by the process of Wheathing
Soil contains particles of $ Gravel, Clay sand
Soil is the topmost layer of the earth.
I Quahblows away the top layer of the soil.
Ant
and earthqualare animals that live in the soil.
Write True or False.
Rain does not loosen the top soil. False
2. Afforestation reduces soil erosion False
3. Terrace farming helps soil from being lost completely. False
Erosion of soil can lead to landslides. True
5. Animals should be left to graze on the same piece of land year after year. Tome
6.
F.
1.
4.
LET'S DO AND LEARN
A. Draw a picture depicting any one method of soil conservation.
B. Why is soil considered to be a precious natural resource?
on on Van Mahotsav festival from newspapers and magazines-​

Answer 1

Answer:

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