Class 9

NATURAL RESOURCES question bank (Science)

Practice 233 free Class 9 Science - NATURAL RESOURCES questions with answers and step-by-step solutions.

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Q1.

What causes winds?

(A)
Equal heating of the Earth's surface
(B)
Unequal heating of atmospheric air
(C)
Rotation of the Earth only
(D)
Presence of mountains
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Q2.

What is soil erosion?

(A)
The accumulation of soil particles.
(B)
The removal of the top layer of soil.
(C)
The process of soil formation.
(D)
The addition of nutrients to the soil.
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