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WorksheetsCarbon Cycle
Total questions: 10
Worksheet time: 23mins
Name
Class
Date
1.
Which of the following is NOT a storage of carbon
a)
Primary Consumers
b)
Decomposition
c)
Atmosphere
d)
Detritus
2.
Which of the following does NOT involve the atmosphere in the transfer of carbon?
a)
Photosynthesis
b)
Decomposition
c)
Respiration
d)
Feeding
3.
How does the law of conservation of energy relate to photosynthesis?
a)
energy from glucose transforms into light energy
b)
light energy from the sun is converted into glucose
c)
energy from carbon dioxide is converted into Oxygen
d)
All answers are correct
4.
What is happening at 1?
a)
respiration: releasing CO2
b)
decomposing CO2 in the soil
c)
photosynthesis: absorbing CO2
d)
turning CO2 from the atmosphere into organic molecules
5.
Photosynthesis
a)
absorbs CO2
b)
releases CO2
6.
Respiration
a)
absorbs CO2
b)
releases CO2
7.
How does the carbon in grass become part of a lion?
a)
The lion eats the grass
b)
Carbon from grass doesn't end up in a lion.
c)
The carbon ends up in the food the lion eats.
d)
The lion breathes in carbon given out by the plant
8.
What does the long grey arrow pointing to the atmosphere indicate?
a)
Photosynthesis
b)
Primary Production
c)
Respiration
d)
Assimilation
9.
In what process is Carbon transformed into chemical energy?
a)
Photosynthesis
b)
Respiration
c)
Primary Production
d)
Secondary Production
10.
Which of the following add carbon dioxide to the atmosphere?
a)
volcanoes
b)
combustion of fossil fuels
c)
animal and plant respiration
d)
all of these
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