WorksheetsCarbon Cycle Re-take
Total questions: 11
Worksheet time: 11mins
Name
Class
Date
1.
How does the law of conservation of energy relates to photosynthesis?
a)
The energy from glucose is transform into light energy
b)
Light energy from the sun is converted into chemical energy in glucose
c)
Energy from carbon dioxide is converted into chemical energy in Oxygen
d)
All other answers are correct
2.
What is the role of decomposers in an Ecosystem?
a)
They recycle matter and nutrients to form fossil fuels
b)
They are burn and release as carbon dioxide
c)
Decomposers are responsible to turn oxygen into carbon dioxide
d)
They recycle energy back to the sun
3.
What would be an example of conservation of mass?
a)
The amount of protons and electrons are the same in all elements
b)
The amount of energy that is used in photosynthesis is equal to the amount of mass.
c)
The amount of reactants in cellular respiration is equal to the amount of products.
d)
The amount of oxygen and carbon dioxide is the same in both cellular respiration and photosynthesis.
4.
What are the end products of cellular respiration?
a)
Carbon dioxide, water and ATP energy
b)
Carbon dioxide, glucose and water
c)
Oxygen, glucose and ATP energy
d)
Water, Carbon dioxide and Oxygen
5.
What are the reactants of photosynthesis?
a)
Oxygen, glucose and ATP energy
b)
Water, Carbon dioxide and glucose
c)
Sun light, water and carbon dioxide
d)
Sun light, water and oxygen
6.
Using fossil fuels is a safe for the environment.
a)
True
b)
False
7.
Carbon dioxide is created by
a)
Burning fossil fuels
b)
Cellular respiration
c)
Decomposing organic matter
d)
All answers are correct
8.
The process in which light energy, water and carbon dioxide are converted into glucose and oxygen is ____
a)
Cellular Respiration
b)
Combustion
c)
Photosynthesis
d)
Decomposition
9.
The process in which oxygen and glucose are converted into carbon dioxide, ATP energy and water is _____
a)
Decomposition
b)
Cellular respiration
c)
Photosynthesis
d)
Combustion
10.
The process that some organisms such as fungi perform to recycle matter is called____
a)
Decomposition
b)
Cellular Respiration
c)
Photosynthesis
d)
Combustion
11.
**BONUS** In the carbon cycle, carbon is transferred from the atmosphere to the plants through Cellular Respiration
a)
True
b)
False
100 %
