atmosphere & climatology section 2 MCQ Questions & Answers Detailed Explanation

MOST IMPORTANT indian geography mcq - 8 EXERCISES

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The following question based on Atmosphere & Climatology topic of indian geography mcq

Questions : Airmass near to the earth’s surface is warmer because it

(a) contains dust particles

(b) radiates heat

(c) is far from the sun

(d) is warmed by terrestrial radiation

The correct answers to the above question in:

Answer: (d)

The air close to the ground is warmer because the earth's surface is what heats the atmosphere, for the most part. Terrestrial radiation accounts for much of the warming of air near the Earth’s surface. The further away from the earth's surface we go, the cooler the atmosphere.

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Read more atmosphere climatology Based Indian Geography Questions and Answers

Question : 1

Consider the following sentences in the context of Cyclone ‘Vardah’.

  1. It was a Tropical cyclone that passed over the northern part of the Indian Ocean.
  2. The name ‘Vardah’ given by Myanmar.
  3. Cyclone Vardah made landfall in Tamil Nadu and coastal Andhra Pradesh.
Which of the above sentence(s) is/are true?

a) 1 and 2

b) 1 and 3

c) 1, 2 and 3

d) 2 and 3

Answer: (b)

The name Vardah, which means red rose, was given by Pakistan. The name was originally part of a standby list that is used to replace retired names in the original list.

Question : 2

Tropical cyclones in Australia are called

a) Hurricanes

b) Willy willy

c) Typhoons

d) Easterly waves

Answer: (b)

Tropical cyclones in Australia are called Willy-willy. Willy willy is a small windstorm that mostly occurs in dry, outback areas. The term Willy Willy is of Aboriginal origin. Willy willies are normally tropical cyclones.

Question : 3

Ultraviolet radiation in the stratosphere is absorbed by

a) Ozone

b) SO2

c) Argon

d) Oxygen

Answer: (a)

The ozone layer of Earth’s stratosphere absorbs most of the Sun’s ultraviolet radiation. It absorbs 97 to 99 percent of the Sun’s medium-frequency ultraviolet light (from about 200 nm to 315 nm wavelength), which otherwise would potentially damage exposed life forms on the earth.

Question : 4

The cyclonic storm occurring over the Caribbean Sea is known as—

a) Willy-Willy

b) Typhoon

c) Cyclone

d) Hurricane

Answer: (d)

Hurricane is the cyclonic storm occuring over the carribean sea

Question : 5

Which one is an anticyclone?

a) High pressure system with clockwise winds in the northern hemisphere.

b) Low pressure system with clockwise winds in the northern hemisphere.

c) High pressure system with clockwise winds in southern hemisphere.

d) Low pressure system with clockwise winds in southern hemisphere.

Answer: (a)

Question : 6

The amount of insolation received at a place on the surface of the earth depends upon:

a) the longitude of the place

b) its climate

c) the altitude of the place

d) its latitude

Answer: (d)

Insolation is a measure of solar radiation energy received on a given surface area in a given time.

It mainly depends on two factors:

  1. The angle at which the Sun’s rays strike the Earth, and
  2. The length of time of exposure to the rays.

Both of these factors are controlled by the latitude of the location and time of the year (Physical Geography Strahler & Strahler).

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