Cycles in Nature Carbon and Water

Which process in the nitrogen cycle involves bacteria converting nitrogen gas into ammonia?

• Nitrification

• Ammonification

• Nitrogen fixation

• Denitrification

During the water cycle, what is the process called when water changes from a liquid to a gas?

• Condensation

• Precipitation

• Evaporation

• Infiltration

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

In the carbon cycle, what is the role of photosynthesis?

• It releases carbon dioxide into the atmosphere.

• It converts atmospheric carbon dioxide into organic compounds.

• It breaks down organic compounds into fossil fuels.

• It increases the carbon footprint of organisms.

Tags

NGSS.MS-LS1-6

What is the term for the process where plants release water vapor into the atmosphere during the water cycle?

• Transpiration

• Evapotranspiration

• Sublimation

• Exudation

Tags

NGSS.MS-ESS2-4

Which of the following is NOT a step in the nitrogen cycle?

• Assimilation

• Decomposition

• Photosynthesis

• Denitrification

What happens to carbon dioxide during the process of photosynthesis?

• It is converted into oxygen.

• It is expelled as a waste product.

• It is used to produce glucose.

• It is stored in the chloroplasts.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which process in the water cycle involves water vapor cooling and changing back into liquid form?

• Evaporation

• Condensation

• Sublimation

• Deposition

Tags

NGSS.MS-ESS2-4

Denitrifying bacteria in the nitrogen cycle convert nitrates into what?

• Ammonia

• Nitrogen gas

• Nitrites

• Amino acids

What is the significance of the carbon cycle to Earth's climate?

• It has no impact on the climate.

• It regulates the Earth's temperature by controlling the levels of methane.

• It helps to maintain the balance of carbon dioxide in the atmosphere, which is vital for climate regulation.

• It solely contributes to the greenhouse effect and global warming.

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS2-5

What cycle involves fossil fuels?

• Carbon

• Nitrogen

• Water

• Phosphorus

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS3-4