Unit 4: Review

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-LS2-5

How do living organisms return carbon to the atmosphere in the carbon cycle?

• respiration and photosynthesis

•  decomposition and respiration

Tags

NGSS.HS-LS2-5

In what process is Carbon transformed into chemical energy?

• Photosynthesis

• Respiration

• Primary Production

• Secondary Production

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

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

• True

• False

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

Why is the ocean important to the carbon cycle?

• It keeps sediment containing carbon underwater for millions of years

• The ocean gives out more carbon then it takes in (increases global warming)

• The ocean isn't important to the carbon cycle.

Tags

NGSS.MS-ESS2-1

Carbon can be found in...?

• The atmosphere

• Inside of the Earth

• Fossil fuels

• All of the above!

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are the products of photosynthesis?

• water and carbon dioxide

• oxygen and glucose

• oxygen and carbon dioxide

• oxygen and water

Tags

NGSS.MS-LS1-6

The raw materials or reactants of photosynthesis are

• sugar and water.

• sugar and oxygen.

• carbon dioxide and water.

• carbon dioxide and oxygen.

_____________ is an essential element of all living creatures.

• Gold

• Carbon

• Carbon dioxide

• Silver

The total amount of the carbon on Earth is constant.

• True

• False

Tags

NGSS.MS-ESS2-1