MCQs
Total Questions : 392
| Page 2 of 40 pages
Answer: Option A. -> 2 1 4 3
Answer: (a)
Answer: (a)
Answer: Option C. -> New York
Answer: (c)
Answer: (c)
Answer: Option B. -> Thermosphere
Answer: (b)
The thermosphere is the hottest layer of the atmosphere. It extends from 80 kilometres above the surface of the Earth up to 600 kilometres and can heat up to 1,500 degrees Celsius because it’s very sensitive to solar activity.
The air is thin and extremely hot, and there are sparse air molecules in this layer.
Answer: (b)
The thermosphere is the hottest layer of the atmosphere. It extends from 80 kilometres above the surface of the Earth up to 600 kilometres and can heat up to 1,500 degrees Celsius because it’s very sensitive to solar activity.
The air is thin and extremely hot, and there are sparse air molecules in this layer.
Answer: Option B. -> Sea surface temperatures are low
Answer: (b)
Answer: (b)
Answer: Option A. -> High velocity westerly winds
Answer: (a)Roaring forties are the high velocity which winds blow persistently from the west areas between latitudes 40° and 50° south in the Southern Hemisphere.
Answer: (a)Roaring forties are the high velocity which winds blow persistently from the west areas between latitudes 40° and 50° south in the Southern Hemisphere.
Answer: Option B. -> Both (A) and (R) are true and (R) is the correct explanation of (A)
Answer: (b)
Answer: (b)
Answer: Option B. -> Troposphere
Answer: (b)
Over 99% of the mass of the earth's atmosphere is contained in two layers: the troposphere and the stratosphere. Most of the earth's atmosphere (80 to 90%) is found in the troposphere, the atmospheric layer where we live.
This layer, where the earth's weather occurs, is within about 12 km of the earth's surface.
Answer: (b)
Over 99% of the mass of the earth's atmosphere is contained in two layers: the troposphere and the stratosphere. Most of the earth's atmosphere (80 to 90%) is found in the troposphere, the atmospheric layer where we live.
This layer, where the earth's weather occurs, is within about 12 km of the earth's surface.
Answer: Option B. -> Troposphere
Answer: (b)The lowest layer of the atmosphere, 6 miles (10 km) high in some areas and as much as 12 miles (20 km) high in others, within which there is a steady drop in temperature with increasing altitude and within which nearly all cloud formations occur and weather conditions manifest themselves.
Answer: (b)The lowest layer of the atmosphere, 6 miles (10 km) high in some areas and as much as 12 miles (20 km) high in others, within which there is a steady drop in temperature with increasing altitude and within which nearly all cloud formations occur and weather conditions manifest themselves.
Answer: Option B. -> All forms of precipitation converted to the quantity of liquid water
Answer: (b)
Answer: (b)
Answer: Option A. -> Seas of China and Japan
Answer: (a)Typhoons are common in the China Sea and along the margins of the west Pacific Ocean.
Answer: (a)Typhoons are common in the China Sea and along the margins of the west Pacific Ocean.
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