04.17.25 Do Now - The Carbon Cycle

Where does the SKY get its carbon from?

• The sun

• Animals breathing

• Water

• The sun

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Where do ANIMALS get their carbon from?

• The sun

• Other animals breathing

• The dirt

• Their food

Tags

NGSS.MS-LS2-3

Label the following Carbon cycle.

a

b

c

d

animals breathing (respiration)

photosynthesis

fossil fuels

sunlight

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Over ________________ of years, once-living matter that remains in the ground can transform into fossil fuels.

• millions

• hundreds

• thousands

• a few handful

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-1

The step of the carbon cycle that is in red is called...

• Photosynthesis

• Decomposition

• Respiration

• Combustion

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The step of the carbon cycle that is in red is called...

• Photosynthesis

• Decomposition

• Respiration

• Combustion

Tags

NGSS.MS-LS1-6

Where can you find carbon?

• only in the EArth's atmosphere

• inside all water molecules

• inside the sun

• inside every living thing on Earth

Tags

NGSS.MS-LS2-3

A carbon "sink" is best described as:

• a reservoir that readily releases carbon to another reservoir
• a carbon reservoir that stores more carbon that it is releasing
• something that causes carbon to leak out to the atmosphere
• a carbon reservoir that is releasing more carbon than it is taking in

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

Burning fossil fuels has raised the concentration of ___________ in the atmosphere.

• oxygen

• rain

• carbon

• nitrogen

Tags

NGSS.MS-ESS3-4