Carbon Cycle

Which of the following removes carbon from the atmosphere?

• Combustion
• Respiration
• Photosynthesis
• Death

Tags

NGSS.MS-LS1-6

When humans burn fossil fuels, most of the carbon quickly enters the                       as carbon dioxide.

• Water
• Atmosphere
• Sun
• Air

Tags

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

When animals eat plants, the carbon that the plant contains is absorbed by the animals.

• True

• False

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How do animals get carbon?

• By eating plants and or other animals.

• They absorb it from the atmosphere.

• From the ground

• They do not get carbon from anywhere.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is CO₂?

• Carbon Monoxide

• Carbon Trioxide

• Carbon Dioxide

• Oxygen

Tags

NGSS.MS-PS1-1

Which of the following removes carbon 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 _________.

• Stay the same

• Increase

• Decrease

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which is a true statement?

• Humans depend on oxygen, plants depend on carbon dioxide

• Plants produce carbon dioxide

• Humans depend on carbon dioxide, plants depend on oxygen

• Humans don't depend on plants for the air they need

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Plants use ____________ to make their own food

• Water

• Sunlight

• Carbon dioxide

• All of these

Tags

NGSS.MS-LS1-6

Carbon enters the soil through dead plant or animal matter.

• Decomposition

• Respiration

• Photosynthesis

• Diffusion

Tags

NGSS.MS-LS2-3