A. Fill in the blanks.
1. Humus is formed by _______of organic matter.
2. Ground water is formed in ______layer of earth.
3.______soil is used in construction of buildings.
4. Cotton is grown in _______soil.
5. Deforestation _______the particles in the soil and leads to soil erosion.
6. Excessive use of insecticides and pesticides can cause _____.
B. State whether the following are true or false.
1. Top most layer of the earth is infertile.
2. Second layer of the earth is rich in minerals.
3. Soil is eroded by natural and human factors.
4. Heat, wind, rain are examples of weathering agents.
5. Parent rock is the original from which the soil may be formed later.
6. Loamy soil is best for growing paddy.
C. Answer in one word.
1. Vertical section of soil from ground to parent rock.
Answers
Answered by
1
Hope this Helps.
Answer:
A 1. decomposition
2. Inner Crust/ aquifer.
3. Loamy soil
4. Black Soil
5. degrade
6. Environmental Pollution
B 1. False
2. True
3. True
4. True
5. True
6. True
C 1. Horizons
Please mark as the brainliest answer
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