Science Air

Air is made up of a mixture of many different kinds of gases.

• True

• False

Tags

NGSS.MS-PS1-1

Which gas is the most common in our air?

• Nitrogen

• Hydrogen

• Helium

• Oxygen

When harmful substances build up in the air to unhealthy levels it is known as...

• unfortunate

• air pollution

• chemicalization

• water pollution

Which of the following is a cause to air pollution?

• nasal irritation

• vehicles

• eye irritation

• recycle

Which of the following pictures are the causes of air pollution?

• 
• 
• 

Tags

NGSS.MS-ESS3-3

Which of the following is an effect of air pollution?

• heart attack

• plant trees

• burning fossil fuels

• greenhouse effect

Tags

NGSS.MS-LS2-4

Burning of wood causes air pollution.

• true

• false

Tags

NGSS.MS-LS1-5

Global warming is due to 

• Greenhouse gases
• Nitric and sulfuric acids
• CFCs
• Ozone depletion

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

Which of these greenhouse gases is most strongly associated with cattle (cow) production?

• Water vapor

• Carbon dioxide

• Methane

• Chlorofluorocarbons

Pollution _________________________.

• is harmful materials put into the environment

• found in air, water, and land

• Affects plants, animals, and people

• All of the above

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

NGSS.MS-LS2-4