Understand Energy Flow in Ecosystems
Flashcard
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Hard
JAMI LENZ
FREE Resource
Student preview
10 questions
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1.
FLASHCARD QUESTION
Front
What is a food chain?
Back
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
2.
FLASHCARD QUESTION
Front
What is an energy pyramid?
Back
A graphical representation of the flow of energy in an ecosystem.
3.
FLASHCARD QUESTION
Front
What are trophic levels?
Back
Different levels in a food chain or food web where organisms obtain their energy.
4.
FLASHCARD QUESTION
Front
In a food chain, what is the role of a producer?
Back
A producer is an organism that can produce its own food.
5.
FLASHCARD QUESTION
Front
What is the primary source of energy in an ecosystem?
Back
sun
6.
FLASHCARD QUESTION
Front
What is the difference between a food chain and a food web?
Back
A food chain is a linear sequence of organisms, while a food web is a more complex network of interconnected food chains.
7.
FLASHCARD QUESTION
Front
What happens to energy as it moves up the trophic levels?
Back
Energy decreases
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