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Geography Class 7 Chapter-1 Atmosphere (ICSE)

Authored by Deepak Minz

Geography

7th Grade

Used 27+ times

Geography Class 7 Chapter-1 Atmosphere (ICSE)
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60 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer of the atmosphere is the lowest?

Troposphere

Stratosphere

Mesosphere

Exosphere

Answer explanation

The Troposphere is the lowest layer of Earth's atmosphere where weather occurs.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer of the atmosphere is above the Troposphere?

Stratosphere

Mesosphere

Thermosphere

Exosphere

Answer explanation

The Stratosphere is situated above the Troposphere and contains the ozone layer.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What layer of the atmosphere lies above the Stratosphere and extends to about 80 km above the surface of the Earth?

Mesosphere

Thermosphere

Exosphere

Troposphere

Answer explanation

The Mesosphere is the layer above the Stratosphere and extends up to about 80 km.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer plays a vital role in the greenhouse effect?

Troposphere

Stratosphere

Mesosphere

Thermosphere

Answer explanation

The Troposphere is the layer where the greenhouse effect occurs and helps to warm the Earth.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer is the highest layer of Earth's atmosphere?

Thermosphere

Exosphere

Mesosphere

Stratosphere

Answer explanation

The Exosphere is the highest layer of Earth's atmosphere, gradually merging with outer space.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name given to the envelope of air surrounding the Earth?

Atmosphere

Stratosphere

Hydrosphere

Lithosphere

Answer explanation

The envelope of air surrounding the Earth is called the atmosphere.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How far does the atmosphere extend from the surface of the Earth?

200 km

500 km

1,000 km

5,000 km

Answer explanation

The atmosphere extends to about 1,000 km from the surface of the Earth.

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