Front

What gas is released into the atmosphere during photosynthesis?

Back

Oxygen is released during photosynthesis.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

Why is the carbon cycle important?

Back

The carbon cycle is important because it continuously reuses and recycles carbon in the ecosystem.

Tags

NGSS.MS-LS2-3

Front

What is the breakdown of dead organisms and waste materials called?

Back

This process is called decomposition.

Front

What is the primary source of carbon dioxide in the atmosphere?

Back

The primary source of carbon dioxide is the burning of fossil fuels.

Front

What is the main source of carbon for plants during photosynthesis?

Back

The main source of carbon for plants during photosynthesis is carbon dioxide.

Tags

NGSS.HS-LS2-5

Front

Define the carbon cycle.

Back

The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What role do plants play in the carbon cycle?

Back

Plants absorb carbon dioxide from the atmosphere during photosynthesis and release oxygen.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is decomposition and why is it important in the carbon cycle?

Back

Decomposition is the process of breaking down dead organisms, returning carbon to the soil and atmosphere, and enriching the ecosystem.

Tags

NGSS.MS-LS2-3

Front

How does deforestation affect the carbon cycle?

Back

Deforestation reduces the number of trees that can absorb carbon dioxide, increasing atmospheric CO2 levels.

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is the role of fossil fuels in the carbon cycle?

Back

Fossil fuels release carbon dioxide into the atmosphere when burned, contributing to the carbon cycle.

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS2-5