Maharashtra State BoardSSC (English Medium) 7th Standard

# Balbharati solutions for Geography 7th Standard Maharashtra State Board chapter 4 - Air Pressure [Latest edition]

## Solutions for Chapter 4: Air Pressure

Below listed, you can find solutions for Chapter 4 of Maharashtra State Board Balbharati for Geography 7th Standard Maharashtra State Board.

### Balbharati solutions for Geography 7th Standard Maharashtra State Board Chapter 4 Air Pressure Think about it. [Page 17]

Think about it. | Q 1 | Page 17

What will be the effect on air pressure if the temperature drops? Why?

Use your brain power! [Page 20]

### Balbharati solutions for Geography 7th Standard Maharashtra State Board Chapter 4 Air Pressure Use your brain power! [Page 20]

Use your brain power! | Q 1 | Page 20

If there is low pressure at the equator, what will be the condition of air pressure in the Arctic Zone?

Exercises [Page 20]

### Balbharati solutions for Geography 7th Standard Maharashtra State Board Chapter 4 Air Pressure Exercises [Page 20]

Exercises | Q 1.1 | Page 20

Give reason:

Air pressure decreases with increasing altitude.

Exercises | Q 1.2 | Page 20

Give reasons:

Pressure belts oscillate.

Exercises | Q 2.1 | Page 20

Give short answers to the following question.

What effect does temperature have on air pressure?

Exercises | Q 2.2 | Page 20

Give a short answer to the following question.

Why is the subpolar low-pressure belt formed?

Exercises | Q 3.1 | Page 20

Write notes on:

Mid-latitudinal high-pressure belts

Exercises | Q 3.2 | Page 20

Write notes on:

Horizontal distribution of air pressure.

Exercises | Q 4.1 | Page 20

Fill in the gap with the appropriate option.

At higher altitudes air becomes ____________

• thicker

• thinner

• hotter

• more humid

Exercises | Q 4.2 | Page 20

Fill in the gap with the appropriate option.

Air pressure is expressed in ____________.

• millibars

• millimetres

• millilitres

• milligrams

Exercises | Q 4.3 | Page 20

Fill in the gaps with the appropriate option.

On the earth, air pressure is ____________

• uniform

• uneven

• high

• low

Exercises | Q 4.4 | Page 20

Fill in the gap with the appropriate option.

The ____________pressure belt spreads between 5° North and 5°South parallel.

• Equatorial low

• Polar high

• Subpolar low

• Mid-latitudinal high

Exercises | Q 5 | Page 20

How does a high-pressure belt get formed near a 30° parallel? Why does this region have hot deserts?

Exercises | Q 6 | Page 20

Draw a neat diagram showing pressure belts. Label the diagram.

## Balbharati solutions for Geography 7th Standard Maharashtra State Board chapter 4 - Air Pressure

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Concepts covered in Geography 7th Standard Maharashtra State Board chapter 4 Air Pressure are Atmospheric Pressure, Altitude of the Region and Air Pressure, Pressure Belts on the Earthâ€™s Surface, Equatorial Low-pressure Belt, Mid-latitudinal High-pressure Belts, Sub-polar Low-pressure Belts, Polar High-pressure Belts, Effects, Isobars.

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