carbon cycle

What is CO₂?

• Carbon Monoxide

• Carbon Dioxide

• Carbon Trioxide

• Oxygen

Tags

NGSS.MS-PS1-1

Which of the following are fossil fuels?

• Coal, Water, Oil

• Oxygen, Coal, Oil

• Coal, Oil, Natural Gas

• None of these

Carbon moves from fossil fuels to the atmosphere when fuels are burned.

• True

• False

Tags

NGSS.HS-ESS2-6

Which of the following removes carbon dioxide from the atmosphere?

• Combustion

• Respiration

• Photosynthesis

• Death

Tags

NGSS.MS-LS1-6

If the plant population decreased, the amount of carbon in the atmosphere would ____________________.

• Increase

• Decrease

• Stay the same

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

NGSS.MS-LS2-4

All of the carbon in existence is continually recycled in the carbon cycle

• True
• False

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

Combustion is another word for __________.

• Transportation
• Respiration
• Fossil Fuels
• Burning

Carbon can be found in...

• The atmosphere
• Soil
• Fossil fuels
• All of the above

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How does the human body return carbon to the atmosphere in the carbon cycle?

• Formation of glucose

• Photosynthesis

• Cellular respiration

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS2-5

If a forest fire occurs, what will happen to the carbon stored in the forest?

• It will go into the soil

• Much of it will be released into the atmosphere as carbon dioxide

• It will runoff into nearby streams and rivers

• It will be destroyed

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3