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2025 Carbon Cycle Quiz #1

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Last updated 7 months ago
20 questions
4
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1
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4
DOK.SCI.1
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DOK.SCI.2
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3
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2
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2
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Please make sure to pay attention to your images- they are each a little different. If you do not see one on a question that seems like it should have one, please let me know!

Some questions may be worth more points. If it's worth 3 points, there are 3 answers or parts you need to discuss. You are welcome to use YOUR NOTES only for this assessment.

This assessment is timed - there are 20 questions. You will have one class period to complete it unless it is part of your plan.
Question 1
1.

What is a cycle?
Give an example of one related to SCIENCE besides the carbon cycle.
Draw/explain how it works. Please use images and words in your explanation.

Question 2
2.

Question 3
3.

Question 4
4.

Draggable itemarrow_right_altCorresponding Item
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Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

As Americans, we use fossil fuels for energy but that has changed over time. According to the simulation/data we calculated in class, what percent of our energy comes from fossil fuels as of 2023?

Question 13
13.

Do plants perform photosynthesis if there is little to no light? Explain.

Question 14
14.

Question 15
15.

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Question 18
18.
Respiration is the process by which animals take in _______ _____ and release ________ ____.
Question 19
19.

Question 20
20.

Where do YOU think most of earth's carbon is located?
Plants / Animals
Atmosphere
Ocean
Fossil Fuels
Besides limestone and shells, where else is carbon stored within the geosphere(lithosphere)?
Animals
Ocean
Fossil Fuels
Plants
Match the spheres to the correct definition
Water on the planet
Atmosphere
Rocky/sediment/soil/earthy parts of the planet
Biosphere
Gases that surround the planet
Geosphere
Living things on the planet (plants, animals, et)
Hydrosphere
What is being shown by the purple arrow?

Atmospheric CO2 is taken in by land plants through photosynthesis
Atmospheric CO2 is taken in by land plants through cellular respiration
Atmospheric CO2 is taken in by land plants through assimilation
What is the primary greenhouse gas responsible for trapping heat?
Carbon
Nitrogen
Carbon dioxide
Methane
Carbon monoxide
Which of the following is a long term storage reservoir for carbon in the carbon cycle?
Plants
Fossil fuels
Detritus
Atmosphere
Burning fossil fuels...
Adds carbon dioxide to the atmosphere that has not been present for millions of years
Adds carbon dioxide to the atmosphere that was never present in the atmosphere
Removes carbon dioxide from the atmosphere into reservoirs
Makes photosynthesis much more difficult for plants
What might happen if the greenhouse effect didn't exist?
It would be too hot for humans to survive on the earth.
The earth’s temperature would be much more comfortable
It would be too cold for humans to survive on the earth
Nothing would happen. The greenhouse effect is actually not real.
Wastes and dead organisms must be broken down in order for their components to be used again. What organisms carry out decomposition? Mark all that apply
fungi
bacteria
herbivores
whales
plants
worms
humans
Not all dead organisms are acted on by decomposers. Instead of being immediately recycled, the carbon from some organisms is kept in a type of long-term storage or reservoir. Mark all that apply below.
coal
detritus
peat
water
chloroplasts
carbon dioxide
In the SW article - Champion for trees, Felix had a goal to plant trees. How many did he determine he would need
one hundred 100
one thousand 1,000
one million 1,000,000
one billion 1,000,000,000
one trillion 1, 000,000,000,000
one quadrillion 1,000,000,000,000,000
In the SW article, Shooting for the Stars, they talked about challenges for future astronauts. What were two of them?
lack of water
having to wear a space suit
an abundance of carbon dioxide
lack of oxygen
an abundance of oxygen
Question 16
16.

Question 17
17.

In plants, they are able to store their food in items like leaves, potatoes, apples, and cucumbers by undergoing what process?
decomposition
photosynthesis
perspiration
photography
respiration
Carbon can be found in...
the atmosphere
the soil
fossil fuels
dead plants and animals
all of the above
What is the significance of carbon dioxide levels shown in the image?
Indicator of climate change
Measurement of air temperature
Sign of ozone depletion
Representation of water quality
Why is the distribution of gases like carbon monoxide important?
Affects global ecosystems
Influences human population density
Indicates weather patterns only
Affects ocean currents