Energy Flow NOTES
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Last updated about 1 year ago
24 questions
1
1
shows how organisms get their ___ in a straight line
shows how organisms get their ___ in a straight line
1
1
shows all the feeding _____ between organisms consuming each other
shows all the feeding _____ between organisms consuming each other
2
food chains begin with a ______ (choose 2)
food chains begin with a ______ (choose 2)
2
food chains end with a ______ (choose 2)
food chains end with a ______ (choose 2)
1
Review: Which is true?
Review: Which is true?
1
Label: secondary consumer, producer, tertiary consumer, primary consumer
Other Answer Choices:
secondary consumer
primary consumer
tertiary consumer
producer
3
What are 3 major producers in the world?
What are 3 major producers in the world?
3
What are 3 food sources for the sea otter?
1
What main trophic level is the sea otter?
2
Which 2 other trophic levels could the sea otter be, depending on what it eats?
1
Energy pyramids show how most of the energy is _____ as it moves up through the ecosystem.
Energy pyramids show how most of the energy is _____ as it moves up through the ecosystem.
1
In an energy pyramid, the top consumer is always found ____.
In an energy pyramid, the top consumer is always found ____.
1
Only about ____% of energy is transferred per level
Only about ____% of energy is transferred per level
1
The other 90%, a lot of it is lost to ______
The other 90%, a lot of it is lost to ______
1
More producers than consumers because there needs to be ______ of producers to eat!
More producers than consumers because there needs to be ______ of producers to eat!
1
Smallest sized organisms are usually at the bottom because energy is ______ between so many (ex. blades of grass)
Smallest sized organisms are usually at the bottom because energy is ______ between so many (ex. blades of grass)
3
So the BOTTOM level of an energy pyramid has the: (choose 3)
So the BOTTOM level of an energy pyramid has the: (choose 3)
1
REVIEW: What is the first trophic level of an ecosystem called?
REVIEW: What is the first trophic level of an ecosystem called?
1
REVIEW: A(n) _____ is considered a SECONDARY CONSUMER.
REVIEW: A(n) _____ is considered a SECONDARY CONSUMER.
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REVIEW: Each time energy is transferred from 1 trophic level to the next, what happens to the AMOUNT OF ENERGY?
REVIEW: Each time energy is transferred from 1 trophic level to the next, what happens to the AMOUNT OF ENERGY?
1
Review: What 2 actual EXAMPLES of things can a black bear eat that makes it both a PRIMARY and SECONDARY CONSUMER?
Review: What 2 actual EXAMPLES of things can a black bear eat that makes it both a PRIMARY and SECONDARY CONSUMER?
1
REVIEW: Why is the shape of a triangle a good choice for the ENERGY PYRAMID?
REVIEW: Why is the shape of a triangle a good choice for the ENERGY PYRAMID?