
Abiotic Factors in Marine Ecosystems
Other Sciences
9th - 12th Grade
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a biotic factor?
Walrus
Squid
Salinity
Algae
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an abiotic factor that affects marine ecosystems?
Pressure
Algae
Pedators
Food Web
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following organisms pulls carbon from the atmosphere to make food?
Dolphins
Sharks
Phytoplankton
Fish
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the process of pulling CO2 form the atmosphere to make food?
Photosynthesis
Cellular Respiration
Decomposition
Nitrification
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When plants and animals die their bodies _______ and carbon atoms are returned to the atmosphere.
Cellular Respiration
Decomposition
Nitrification
Photosynthesis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following does NOT release access carbon into the atmosphere?
Driving a Car
Drinking from plastic bottles
Leaving on the lights
Leaving the faucet running
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is the largest store of carbon contained?
Atmosphere
Oceans
Fossil Fuels
Plants
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