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51
The radiation belts are zones in space around the
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Answer & Solution
Answer: Option D
Solution:
The radiation belts are zones in space around the Earth, Jupiter and Saturn.
52
The periods of different eras are further divided into
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Answer & Solution
Answer: Option C
Solution:
Era can be further divided into Epoch and subsequently into stages.
53
The Plio-Pleistocene boundary lies about ____ years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.
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Answer & Solution
Answer: Option C
Solution:
The Plio-Pleistocene boundary lies about 10,000 years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.
54
The production of wheat has increased mainly due to
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Answer & Solution
Answer: Option B
Solution:
The production of wheat has increased mainly due to increase in yield per hectare.
55
Which of the following is not a kharif crop?
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Answer & Solution
Answer: Option C
Solution:
Mustard is not a kharif crop.
56
The shape of earth is
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Answer & Solution
Answer: Option B
Solution:
The shape of earth is oblate spheroid.
57
The tertiary winds on the north of the Alps (Europe) are called
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Answer & Solution
Answer: Option B
Solution:
The tertiary winds on the north of the Alps (Europe) are called the foehn.
58
The tropical easterlies wind lie at
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Answer & Solution
Answer: Option A
Solution:
The tropical easterlies wind lie at 0-30o latitude.
59
The spring season in the north temperate zone is when
Discuss
Answer & Solution
Answer: Option A
Solution:
The spring season in the north temperate zone is when the sun is directly overhead the equator.
60
The term 'Abyssal' refers to
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Answer & Solution
Answer: Option C
Solution:
'Abyssal' refers to of or relating to the bottom waters of the ocean depths.