Carbon Cycle/Climate Change

Which is a negative human impact contributing to more CO2?

• Afforestation (planting more trees)

• Decomposition

• Recyling

• Burning Fossil fuels

Tags

NGSS.HS-ESS3-1

NGSS.HS-ESS3-4

NGSS.HS-ESS3-6

Photosynthesis _____ C02 levels in the atmosphere

• increase

• decrease

Tags

NGSS.HS-LS2-5

Cellular Respiration _____ CO2 levels in the atmosphere

• increase

• decrease

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

NGSS.HS-LS2-5

True or False: Increased CO2 levels decreases our global temperature

• True

• False

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

Greenhouse gases such as CO2 increase temperature on our Earth because

• greenhouse gases trap heat

• greenhouse gases make holes in the atmosphere

• greenhouse gases gets rid of heat

• greenhouse gases don't do anything

Tags

NGSS.HS-ESS2-4

Droughts cause an increase of fires...

• True

• False

(Increase or decrease)

As temperature ___ , forests get drier, which means the number of fires ____

Tags

NGSS.HS-ESS2-2

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5