Magma that reaches the Earth's surface is called: MCQ with Answer and Explanation

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Magma that reaches the Earth's surface is called:

A. Moraine

B. Lava

C. Basalt

D. Ash

Answer: Option B

Solution (By JKSSB Mock Tests)

Once magma erupts onto the Earth's surface, it is known as lava.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The Dead Sea is famous because:

A. It is the deepest lake

B. It lies below sea level

C. It has no salt

D. It is the largest lake

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Correct Answer: Option B

Explanation:
The Dead Sea shoreline is the lowest exposed land surface on Earth.

This question belongs to: Geography GK Physical Geography

Question #2

The Wadati-Benioff zone can extend to depths of approximately:

A. 250 km

B. 700 km

C. 1200 km

D. 100 km

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Correct Answer: Option B

Explanation:
Deep-focus earthquakes in subduction zones occur along the Wadati-Benioff zone, extending to about 700 km depth.

This question belongs to: Geography GK Physical Geography

Question #3

Which continent has no permanent rivers?

A. Australia

B. Antarctica

C. Europe

D. Africa

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Correct Answer: Option B

Explanation:
Antarctica has no permanent rivers due to its extreme cold climate.

This question belongs to: Geography GK Physical Geography

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