
Relationships in Ecosystems Unit Flashcard
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an energy pyramid?
Back
An energy pyramid is a graphical representation that shows the flow of energy through different levels of an ecosystem, with producers at the base and top predators at the top.
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
2.
FLASHCARD QUESTION
Front
Where are producers located on the energy pyramid?
Back
Producers are located at the base of the energy pyramid.
Tags
NGSS.MS-LS1-6
3.
FLASHCARD QUESTION
Front
What is photosynthesis?
Back
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose, using carbon dioxide and water.
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
4.
FLASHCARD QUESTION
Front
What is a consumer in an ecosystem?
Back
A consumer is an organism that cannot produce its own food and instead obtains energy by eating other organisms.
5.
FLASHCARD QUESTION
Front
What is a first-level consumer?
Back
A first-level consumer, also known as a primary consumer, is an organism that eats producers, such as herbivores.
6.
FLASHCARD QUESTION
Front
What is a food chain?
Back
A food chain is a linear sequence that shows how energy and nutrients flow from one organism to another in an ecosystem.
Tags
NGSS.MS-LS2-3
7.
FLASHCARD QUESTION
Front
What is a food web?
Back
A food web is a complex network of interconnected food chains in an ecosystem, showing how different organisms are related through feeding relationships.
Tags
NGSS.MS-LS2-3
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