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Quiz Friday 2/10 Energy Flows
By Bonnie Coldiron
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Last updated over 2 years ago
11 questions
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Question 1
1.
What organism is NOT able to make its own food from sunlight?
Producers
Consumers
Question 2
2.
Which trophic level provides energy for all the organisms in the entire ecosystem?
Top consumers
Secondary consumers
Primary consumers
Producers
Question 3
3.
What is the BEST explanation for why only a small percentage (%) of the energy in 1 level gets transferred to the next level?
Most energy is in an unstable form and is unusable by organisms
Most energy gets used by an organism for its own life processes
Most energy can only be taken in by the top consumers in a food chain
Most energy can only be used at night and most animals eat during the day
Question 4
4.
What explains the flow of energy in ecosystems?
Energy originally comes from the water
Energy originally comes from the air
Energy originally comes from the soil
Energy originally comes from the sun
Question 5
5.
The vocab word that describes each step in the food chain is: ____________
Trophic level
Water organisms
Biomass
Primary consumers
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Question 8
8.
Which trophic level would you expect to have the lowest biomass in this ecosystem?
Grass
Moose and rabbits
Wolves
Lions
Question 9
9.
Suppose the grass absorbs 10 units of energy from the sun. How many units of energy would a rabbit take in through eating?_______
Question 10
10.
Who ends up with the LEAST amount of the energy originally absorbed from the sun?
Grasses
Moose and rabbits
Wolves
Lions
Question 11
11.
Who is a primary consumer in this pyramid?
Moose and rabbits
Wolves
Lions
Grasses
Question 6
6.
Who eats the mice in this food web?
Grasses and grains
Owls
Foxes
Rabbits
Grasshoppers
Birds but not owls
Question 7
7.
Which of the following is a primary consumer in this food web?
Grasses and grains
Owls
Rabbits
Foxes
Mice
Grasshopper
Birds but not owls
