Pollution Unit 8

Air is a mixture of ...

(Choose all that are correct.)

• Oxygen

• Nitrogen

• Carbon Dioxide (CO2)

• Carbon Monoxide (CO)

What is a pollution that is widely spread called?

• mass point source

• a pollutant

• a point source

• a nonpoint source

Where do most air pollutants come from?

(choose all that apply)

• motor vehicals

• forest fires

• Coal-fire power plants

• volcanic eruptions

Which gasses that are pollutants are commonly found indoors?

(Choose all that apply)

• Oxygen

• Radon

• Caron Monoxide (CO)

• Carbon Dioxide (CO2)

What is the definition of agriculture?

• using land for mining

• using land to build on

• using land to obtain water

• using land to produce food

List soil structure from top to bottom.

• litter, subsoil, bedrock, topsoil

• litter, topsoil, subsoil, bedrock

• topsoil, subsoil, bedrock

• topsoil, litter, subsoil, bedrock

Name three things that cause soil erosion?

(Choose all that apply)

• logging

• construction

• farming

• building

What is the name of a place where solid waste and construction debris go?

• land restoration

• landfill

• land reclamation

• land conservation

Which is a picture of clear cutting.

• 
• 
• 
• 

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What is the process that happens when natural forces such as wind, water and ice move particles of rocks or soil?

• clear cutting

• logging

• erosion

• strip mining

Tags

NGSS.MS-ESS2-2