Geography-Air (CBSE Class-7 Social-Science): Questions 1 - 8 of 15

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Question number: 1

» Geography » Air » Composition of Atmosphere

MCQ▾

Question

Which among these gases is associated with the term “Greenhouse”?

Choices

Choice (4) Response

a.

Oxygen

b.

Helium

c.

Carbon dioxide

d.

All of the above

Question number: 2

» Geography » Air » Weather and Climate

MCQ▾

Question

Which among these are permanent winds?

Choices

Choice (4) Response

a.

Easterlies

b.

Westerlies

c.

Trade winds

d.

All a. , b. and c. are correct

Question number: 3

» Geography » Air » Composition of Atmosphere

MCQ▾

Question

Which among these are the effects of global warming?

Choices

Choice (4) Response

a.

Decreased snow cover in Northern Hemisphere

b.

Declining artic sea ice extent

c.

Rise in the sea level

d.

All a. , b. and c. are correct

Question number: 4

» Geography » Air » Composition of Atmosphere

True-False▾

Following Statement is true or false:

Plants take nitrogen directly from the air for their survival.

Question number: 5

» Geography » Air » Weather and Climate

MCQ▾

Question

Which among these states is mostly affected by the cyclones created in Bay of Bengal?

Choices

Choice (4) Response

a.

Odisha

b.

Kerala

c.

Assam

d.

None of the above

Question number: 6

» Geography » Air » Weather and Climate

MCQ▾

Question

Who invented the standard unit of measuring temperature?

Choices

Choice (4) Response

a.

Anders Celsius

b.

Dooms Celsius

c.

Anders Fahrenheit

d.

None of the above

Question number: 7

» Geography » Air » Composition of Atmosphere

MCQ▾

Question

Which among these gases is present plenty in the air we breathe?

Choices

Choice (4) Response

a.

Nitrogen

b.

Oxygen

c.

Carbon dioxide

d.

Methane

Question number: 8

» Geography » Air » Composition of Atmosphere

MCQ▾

Question

Which among these gasses is used in the process of photosynthesis?

Choices

Choice (4) Response

a.

Nitrogen

b.

Carbon dioxide

c.

Methane

d.

Question does not provide sufficient data or is vague

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