Unit 7 Review

Which of these problems can be caused by air pollution?

• Respiratory problems
• Reduced food sources for humans
• Increased disease for humans
• Decrease in global temperatures

Tags

NGSS.MS-LS2-4

What causes acid rain?

• High concentrations of sulfuric or nitric acid from pollution
• Fertilizer use
• Pesticide use
• CFCs

Acid rain can damage

• Drinking water sources
• Aquatic life
• Architecture/buildings
• All options are correct

Tags

NGSS.MS-LS2-4

The ozone layer protects us from

• UV rays
• CFCs
• Increased atmospheric heat
• Decreased atmospheric heat

The ozone layer is damaged by

• CFCs
• Increase in greenhouse gases
• Increased global temperatures
• Sulfuric and nitric acids

Global warming is due to 

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

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

Greenhouses gases

• Absorb and radiate heat
• Destroy the ozone layer
• Cause respiratory problems
• Create smog

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

Which of the following are greenhouse gases?

• Carbon dioxide
• Methane
• Water vapor
• All answers are correct

A colorless, odorless gas

• Nitrogen oxides
• Ground-level ozone
• Carbon monoxide
• Sulfur dioxide

Tags

NGSS.MS-ESS2-5

A metallic element that can cause brain damage

• Lead
• Particulate matter
• Ground-level ozone
• Nitrogen oxides

Tags

NGSS.HS-ETS1-3