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7th CBSE
IMPORTANT
Earn 100

Which of these soil samples will allow the most rapid drainage of water?

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Important Questions on Soil

MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 40
Which of these leads to soil erosion?
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7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 41
Which of these should be reduced to conserve soil?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 42
Which horizon of soil contains dead organic matter that decomposes to form humus?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 43
Which of these is NOT a mineral found in soil?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 44
Which is the best way to prevent soil erosion?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 45
Which soil contains humus and the correct measure of water and air?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 46
Why is black soil black in colour?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 47
Which of these animal is a mammal that can be found in soil?