Earth Cycles

In the carbon cycle what produces carbon?

• Photosynthesis

• Animals inhaling

• Burning fossil fuels

• Sunlight

Tags

NGSS.MS-LS1-6

What produces oxygen?

• Cellular respiration

• Burning fossil fuels

• Decomposition of animals

• Photosynthesis

Tags

NGSS.MS-LS1-6

What is not part of the carbon cycle?

• Rocks

• Decomposers

• Cellular resperation

• Photosynthesis

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS1-7

NGSS.HS-LS2-5

What uses dissolved oxygen underwater as part of the oxygen cycle?

• Photosynthesis in algae

• A dolphin

• Cellular respiration in algae

• A dog

Tags

NGSS.MS-LS1-6

What is a cause of climate change?

• Human activities

• Nitrogen

• Phosphates

• Oxygen

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

What volume of the atmosphere is nitrogen gas?

• 34%

• 89%

• 72%

• 78%

Where is nitrogen found?

• Atoms

• Proteins

• Compounds

• Molecule

How much has the carbon dioxide levels increased?

• 53%

• 41%

• 34%

• 48%

Tags

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

In the short term phosphorus cycle. How do phosphates go back into the soil?

• Decomposers

• Secondary Consumers

• Producers

• Primary Consumers

In the long term phosphorus cycle. How do phosphates get into the soil?

• Erosion of rocks

• Decomposers

• Worms in the soil

• Weathering of rocks

Tags

NGSS.MS-ESS2-1