Air

Air

Assessment

Interactive Video

Health Sciences, Biology, Life Skills, Geography, Science, Physics, Chemistry

6th - 9th Grade

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains the composition and importance of air, highlighting its role in sustaining life on Earth. It discusses the sources of air pollution and the phenomenon of sky color. The tutorial also covers the atmosphere's layers and the effect of gravity on air density, explaining why breathing becomes difficult at higher altitudes. The video concludes with a thought-provoking question about the absence of air in space.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is air primarily composed of?

Solid particles

A mixture of gases

Pure oxygen

Liquid droplets

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which gas is not a major component of Earth's atmosphere?

Helium

Nitrogen

Oxygen

Argon

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role does water vapor play in the atmosphere?

It is responsible for cloud formation and precipitation

It causes air pollution

It increases atmospheric pressure

It blocks sunlight

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the atmosphere denser closer to the Earth's surface?

Because of higher temperatures

Due to stronger gravitational pull

Because of more sunlight

Due to less pollution

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the air as you move to higher altitudes?

It becomes warmer

It becomes less dense

It becomes more humid

It becomes denser

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which layer of the atmosphere do airplanes typically fly?

Thermosphere

Stratosphere

Troposphere

Mesosphere

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the outermost layer of Earth's atmosphere called?

Exosphere

Mesosphere

Stratosphere

Troposphere