Which atmospheric layer protects Earth from meteors by burning them up? MCQ with Answer and Explanation

Which atmospheric layer protects Earth from meteors by burning them up?
A. Mesosphere
B. Stratosphere
C. Exosphere
D. Troposphere
Answer: Option A
Solution (By JKExamLibrary)
Most meteors burn up in the mesosphere due to friction with atmospheric particles.

This question belongs to: Geography GK Physical Geography

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Slate is formed from the metamorphism of:
A. Shale
B. Limestone
C. Granite
D. Sandstone

Correct Answer: Option A


Explanation:
Slate is a fine-grained metamorphic rock formed when shale undergoes heat and pressure.

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Question #2 Report Error
Which cold current flows along the west coast of southern Africa?
A. East Australian Current
B. Benguela Current
C. Brazil Current
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Correct Answer: Option B


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The Benguela Current is a cold current flowing northward along southwestern Africa.

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Which desert is the driest non-polar desert in the world?
A. Arabian
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C. Gobi
D. Atacama

Correct Answer: Option D


Explanation:
The Atacama Desert in Chile receives extremely little rainfall and is the driest non-polar desert.

This question belongs to: Geography GK Physical Geography