49.

The mean distance of the earth from the sun is approximately
A.     149,502,000 km
B.     150,503,000 km
C.     148,000,000 km
D.     150,000,000 km
Answer & Explanation

Answer: Option A

Explanation:

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50.

The major control over the form of the developing slope is exerted by
A.     inputs to the hill slope
B.     outputs from the hill slope
C.     balance between inputs and outputs from the hill slope system
D.     None of the above
Answer & Explanation

Answer: Option C

Explanation:

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51.

The middle latitude extends between
A.     23(1/2)? North to 32(1/2)? South
B.     23(1/2)? and 66? in both the hemispheres
C.     66? North to 66? South
D.     North pole and South pole
Answer & Explanation

Answer: Option B

Explanation:

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52.

The major graphite producing country is
A.     Russia
B.     Sri Lanka
C.     India
D.     Zaire
Answer & Explanation

Answer: Option B

Explanation:

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53.

The maximum soil fertility occurs in the pH range of
A.     5.0 to 6.2
B.     6.0 to 7.2
C.     7.0 to 8.2
D.     4.0 to 5.2
Answer & Explanation

Answer: Option B

Explanation:

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54.

The mica belt of the Himalayas, the major part of it is situated in
A.     Andhra Pradesh
B.     Bihar
C.     Rajasthan
D.     West Bengal
Answer & Explanation

Answer: Option B

Explanation: