Class 9 Science NATURAL RESOURCES Mix Example - NATURAL RESOURCES

Easy

Fertile soil has lots of humus. Why?

A
Humus increases the soil's ability to hold water.
B
Humus provides essential minerals for plant growth.
C
Humus makes the soil porous,allowing for better aeration.
D
All of the above.

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Class 9 Questions

Class 9

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Chapter

NATURAL RESOURCES

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Mix Example - NATURAL RESOURCES

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