AnswersGA-GSE Biology AThe Importance of Carbon

The Importance of Carbon Answers

10 verified answers
1
Free Preview

What is stored in carbon bonds?

A
water
B
energy
C
glucose
D
ATP
2
Free Preview

What would most likely happen to life on Earth if the carbon cycle stopped?

A
Life would continue unchanged.
B
Life would cease to exist.
C
Only plants would be affected.
D
Only animals would be affected.
3

What would most likely happen to the carbon cycle if there were no more plants on Earth?

A
Animals would consume more carbon.
B
More carbon would be released from fossil fuels.
C
Carbon would build up in the atmosphere.
D
Animals would perform more photosynthesis.
4

The table below shows the level of carbon dioxide in the atmosphere for a period of 50 years.Carbon Dioxide LevelWhat conclusion can you make about how the carbon dioxide level has changed over time?

Question illustration
A
The level has not changed.
B
The level of CO2 has declined.
C
The level of CO2 has risen.
D
The level has reached its maximum.
5

What is the primary function of the carbon cycle?

A
recycling the supply of carbon on Earth
B
creating macromolecules
C
recycling the supply of water on Earth
D
creating fossil fuels
6

Which action would most likely increase the amount of carbon in the environment?

A
choosing to burn coal to generate electricity
B
using energy-efficient appliances in place of older, traditional appliances
C
reusing shopping bags instead of using disposable plastic bags
D
recycling paper and plastic instead of throwing it in the trash
7

By which process are fossil fuels formed?

A
burning
B
photosynthesis
C
decomposition
D
cellular respiration
8

Which pair of molecules both contain carbon atoms?

A
fats and proteins
B
water and carbohydrates
C
nucleic acids and water
D
oxygen gas and fats
9

Which statement best illustrates why carbon is so important to life on Earth?

A
Carbon occurs as a solid, a liquid, and a gas.
B
Carbon is found in both the living and nonliving worlds.
C
Carbon is stored in large quantities in fossil fuels.
D
Carbon-based macromolecules are found in living things.
10

What happens when humans burn fossil fuels?

A
Carbon is released into the atmosphere.
B
Carbon is removed from the atmosphere.
C
Carbon is added to the the carbon cycle.
D
Carbon is destroyed.

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Carbohydrates

Quiz
10 verified answers

Lipids

Quiz
1 verified answers

The Importance of Carbon

The Importance of Carbon Answers — GA-GSE…