Carbon Cycle

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

Which one of these does not add CO2 to the atmosphere?

• cooking with gas
• planting trees
• burning wood
• riding in a bus

Tags

NGSS.HS-LS2-7

What does not produce carbon dioxide?

• Photosynthesis
• Burning Fossil Fuels
• Animal respiration
• Plants decaying

Tags

NGSS.MS-LS1-6

oxygen is a gas produced by _____ and used by ________

• plants and animals

• photosynthesis and carbon dioxide

• animals and plants

• carbon dioxide and photosynthesis

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

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

• True
• False

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

How is the burning of fossil fuels related to global warming?

• Magic
• Fuels are hot
• Greenhouse effect
• Photosynthesis

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

Which of the following removes carbon from the atmosphere?

• Combustion
• Respiration
• Photosynthesis
• Death

Tags

NGSS.MS-LS1-6

Which of the following is an example of a decomposer?

• Owl
• Fish
• Tree
• Mushroom

Most plant carbon is stored as ___.

• wood
• grass
• flowers

Tags

NGSS.MS-LS1-6

A gas that plants breathe in. This gas is a reactant in photosynthesis and a product of cellular respiration.

• Carbon Dioxide
• Oxygen
• Water
• Glucose

Tags

NGSS.MS-LS1-6