Physiographic Divisions of the World CDS Questions

CDS World Geography

Physiographic Divisions of the World MCQ Questions


7.
Which one is called a small-rounded object by the process of cohesion?
A.
Nebula
B.
Planetesimals
C.
Helium gas
D.
Hydrogen gas
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ANSWER :
B. Planetesimals
8.
What is the name of the tenth planet?
A.
2005 UB 303
B.
2003 UB 313
C.
2005 UB 313
D.
2003 UB 303
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ANSWER :
B. 2003 UB 313
9.
Which one is the natural satellite of the earth?
A.
Sun
B.
Mars
C.
Venus
D.
Moon
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ANSWER :
D. Moon
10.
Which state is the primordial stage on earth?
A.
Non volatile
B.
Fluid
C.
Volatile
D.
Solid
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ANSWER :
C. Volatile
11.
The present composition of earth's atmosphere is chiefly contributed by ____________
A.
Hydrogen and Argon
B.
Helium and Argon
C.
Hydrogen and Helium
D.
Nitrogen and oxygen
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ANSWER :
D. Nitrogen and oxygen
12.
The Earth's radius is
A.
6870 km
B.
6370 km
C.
6430 km
D.
6540 km
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ANSWER :
B. 6370 km