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The pressure belts in the Northern Hemisphere move:

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Important Questions on Atmospheric Circulation and Weather Systems

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The direction of wind around low pressure in the Northern Hemisphere is:
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Match the following:

List-I(Pressure Belts) List-II(Latitudes)
A. Doldrums 1. 5oN to 5oS
B. Horse Latitudes 2. 30oN to30oS
C. Torrid Zone 3. 40oN and 50oS
D. Roaring Forties 4. 2312oN and 2312oS
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lntertropical Convergence Zone [ITCZ] is a low-pressure zone located at _____.
HARD

Assertion (A): 60°-65° latitudes in both hemispheres have a low-pressure belt instead of high pressure.
Reason (R): The low-pressure areas are more on oceans rather than on land.
Codes:

EASY
If the reading in a barometer shows an abrupt fall, the chances are that the weather will be ______.
EASY
Who at first stated that the Earth moves round the Sun?
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Consider the following statements with regard to the atmospheric pressure belts:
1. The equatorial pressure belt is low while the Polar pressure belts are high.
2. The sub-tropical high-pressure belts form at 30o N and S, known as Horse Latitudes.
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Subtropical high-pressure belts are otherwise called:
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If the surface air pressure is 1000 mb, the air pressure at 1 km above the surface will be:
HARD
When H2 gas is allowed to expand from a region of high pressure to a region of low pressure, the temperature of the gas-
EASY

Which of the following are correctly matched?

1. Sub-tropical high pressure belt - Thermally induced

2. Sub-polar low pressure belt - Dynamically induced

3. Polar high pressure belt - Dynamically induced

Select the correct answer from the codes given below: