A. Choose the correct option.
1. Plants grow in which of these layers of soil?
a. Topsoil
b. Subsoil
c. Parent rock
d. Bed rock
2. The type of soil that gets formed is dependent on which of these?
a. Topsoil
b. Subsoil
c. Parent rock
d. Bedrock
3. Which of these does not cause weathering of rocks?
a. Wind
b. Flowing water
c. Freezing of water
d. Light
4. Which of these holds maximum water?
a. Sandy soil
b. Clayey soil
c. Loamy soil
d. All of these
5. Decaying of plants and animals form this.
b. Minerals
c. Humus
d. Clay
6. Which of these has a rough and gritty texture?
a. Sandy soil
b. Clayey soil c. Loamy soil
d. All of these
7. Which of these refers to soil erosion?
a. Dumping of garbage on land
b. Treating chemical wastes before discharge
c. Excessive use of fertilizers and pesticides d. Removal of soil by wind and running water
Answers
Answered by
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Answer:
your answer is (a). topsoil
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Answer topsoil
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