Water/Carbon Cycles

As it moves between the earth and atmosphere, carbon changes forms chemically.

• true

• false

One way carbon is removed from the atmosphere is by...

• Combustion

• Cellular respiration

• Photosynthesis

• Decomposition

The 2 ways carbon can enter the atmosphere are...

(There are 2 correct answers)

• combustion

• consumption

• photosynthesis

• cellular respiration

During photosnthesis, the carbon plants remove from the atmosphere turns into the carbon in ....

• glucose

• H₂0

• oil

• coal

During Cellular Respiration, animals eat the carbon in glucose and exhale it as the carbon in

• CO₂

• H₂O

• limestone

• methane

In a chemical equation such as:

6CO₂ + 6H₂O + Light Energy → C₆H₁₂O₆ + 6O₂

The reactants are the molecules ________ of the arrow.

• to the Left

• to the Right

• under

• over

In a chemical equation such as:

6CO₂ + 6H₂O + Light Energy → C₆H₁₂O₆ + 6O₂

The products are the molecules ________ of the arrow.

• To the left

• To the right

• above

• below

The term for when water turns from a liquid to a gas?

• Condensation

• Precipitation

• Percolation

• Evaporation

This process puts lots of carbon dioxide into the air.

• Percolation

• Photosynthesis

• Combustion

• Transpiration

During this process water seeps into the ground and ends up in aquifers?

• Transpiration

• Cellular Respiration

• Percolation

• Precipitation