Состав воздуха

Состав воздуха

7th Grade

10 Qs

quiz-placeholder

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Состав воздуха

Состав воздуха

Assessment

Quiz

Education

7th Grade

Hard

Created by

Fariza Bostanovna

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gas makes up approximately 78% of the Earth's atmosphere?

Hydrogen (H2)

Nitrogen (N2)

Oxygen (O2)

Carbon dioxide (CO2)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gas is the second most common in the atmosphere?

Carbon dioxide (CO2)

Nitrogen (N2)

Oxygen (O2)

Hydrogen (H2)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gas is necessary for the respiration of living organisms?

oxygen

argon

carbon dioxide

nitrogen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gas is used in plants for photosynthesis?

Oxygen (O2)

Hydrogen (H2)

Nitrogen (N2)

Carbon dioxide (CO2)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gas contributes to the ozone layer in the atmosphere?

Argon (Ar)

Oxygen (O2)

Carbon dioxide (CO2)

Nitrogen (N2)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gas is a result of fuel combustion?

Carbon dioxide (CO2)

Oxygen (O2)

Nitrogen (N2)

Methane (CH4)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gas contributes to the greenhouse effect?

Carbon dioxide (CO2)

Argon

Oxygen

Nitrogen

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