Earth and Its Structure NDA Questions

NDA Physical Geography

Earth and Its Structure MCQ Questions


13.
Which is the deepest point on Earth?
A.
Mariana Trench
B.
Mount Everest
C.
Grand Canyon
D.
Great Barrier Reef
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ANSWER :
A. Mariana Trench
14.
Pick out the correct statement:
A.
The mantle is solid
B.
The mantle is semi-solid and flows
C.
The inner core is gaseous
D.
The crust is the thickest layer
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ANSWER :
B. The mantle is semi-solid and flows
15.
Which layer of the Earth is known for its high density and temperature?
A.
Outer Core
B.
Inner Core
C.
Crust
D.
Mantle
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ANSWER :
B. Inner Core
16.
The Earth's atmosphere is made primarily of ________.
A.
Nitrogen and Oxygen
B.
Oxygen and Carbon dioxide
C.
Nitrogen and Methane
D.
Hydrogen and Nitrogen
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ANSWER :
A. Nitrogen and Oxygen
17.
Pick out the wrong statement:
A.
The Earth’s crust is solid
B.
The Earth's crust is gaseous
C.
The mantle is semi-solid
D.
The outer core is liquid
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ANSWER :
B. The Earth's crust is gaseous
18.
The layer responsible for tectonic movements and volcanic activity is the ________.
A.
Inner Core
B.
Outer Core
C.
Crust
D.
Mantle
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ANSWER :
D. Mantle