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.

The name of the celestial body initially discovered and referred to as the "tenth planet" is

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