7.
The light of distant stars is affected by
A. the earth’s atmosphere
B. interstellar dust
C. both (a) and (b)
D. None of the above
Answer & Explanation
Answer: Option C
Explanation:
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8.
The landmass of which of the following continents is the least?
A. Africa B. Asia
C. Australia D. Europe
Answer & Explanation
Answer: Option C
Explanation:
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9.
Without ____ the equator would be much hotter than it is while the poles would be much cooler.
A. latitudinal redistribution of heat
B. cycle of air circulation
C. global wind pattern
D. All are similar terms
Answer & Explanation
Answer: Option D
Explanation:
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10.
The habitats valuable for commercially harvested species are called
A. coral reefs
B. sea grass bed
C. hot spots
D. None of the above
Answer & Explanation
Answer: Option B
Explanation:
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11.
Which of the following is tropical grassland?
A. Taiga B. Savannah
C. Pampas D. Prairies
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12.
With the disintegration of USSR in end 1991, comprised of ____ Union Republics.
A. 15 B. 10
C. 5 D. 25
Answer & Explanation
Answer: Option A
Explanation:
No answer description available for this question.