Carbon and Nitrogen Cycle Study Questions
Authored by Erica Montalvo
Science
8th Grade
NGSS covered
Used 4+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What process adds carbon dioxide to the atmosphere?
Photosynthesis
Respiration
Transpiration
Absorption by plants
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What process removes carbon dioxide from the atmosphere?
Decomposition
Combustion
Photosynthesis
Respiration
Tags
NGSS.MS-LS1-6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one way that carbon moves from plants to animals?
Animals eat plants
Plants perform photosynthesis
Plants release oxygen
Carbon seeps into soil
Tags
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which human activity releases large amounts of carbon into the atmosphere?
Planting trees
Burning fossil fuels
Recycling
Consuming oxygen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role do decomposers play in the carbon cycle?
They take in carbon through photosynthesis
They release carbon by breaking down dead organisms
They trap carbon in the soil
They store carbon in their bodies
Tags
NGSS.MS-LS2-3
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following increases carbon levels in the atmosphere? (Select all that apply)
Volcanic eruptions
Photosynthesis
Burning wood
Cutting down forests
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the carbon cycle, carbon is found in all of the following except:
Carbon dioxide gas
Glucose in plants
Proteins in animals
Nitrogen gas in the atmosphere
Tags
NGSS.MS-LS2-3
NGSS.MS-LS1-6
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