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7th CBSE
IMPORTANT
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In which of these regions, terrace farming is done?

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Important Questions on Soil

MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 37
Which soil has good amount of iron oxide in it?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 38
How do trees help in the formation of soil?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 39
Which of these soil samples will allow the most rapid drainage of water?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 9 - Soil>PRACTICE QUESTIONS (COMPETITION WING)>Q 40
Which of these leads to soil erosion?
MEDIUM
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?