
Ecology: Food Web, Energy Pyramid & Biodiversity
Flashcard
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Other
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9th Grade
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Practice Problem
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Easy
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20 questions
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1.
FLASHCARD QUESTION
Front
A producer is a (n) ______________.
Back
autotroph
2.
FLASHCARD QUESTION
Front
Overlapping food chains in an ecosystem make up....
Back
food web
3.
FLASHCARD QUESTION
Front
Which of the following descriptions about the organization of an ecosystem is correct? Species make up populations, which make up communities.
Back
Species make up populations, which make up communities.
4.
FLASHCARD QUESTION
Front
In an Energy Pyramid the consumers on each level only get about ____ percent of the energy that the producer or consumer below it had.
Back
10
5.
FLASHCARD QUESTION
Front
In this Energy Pyramid what is the proper name for the organisms just above the producer level at the bottom?
Back
primary consumers
6.
FLASHCARD QUESTION
Front
Forests are carbon sinks. Therefore, when deforestation occurs:
Back
less carbon is removed from the atmosphere
7.
FLASHCARD QUESTION
Front
What is a decomposer's role in an ecosystem?
Back
breakdown organisms and return the nutrients to the soil
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