Arctic Food Webs Quiz

Food chains and food webs show the flow of ________ through an ecosystem.

• sunlight

• energy

• animals

• algae

A connection of food chains with many food energy paths in an ecosystem is a ____________.

• ecosystem
• food web
• environment
• population

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Where do all life forms get their energy?

• Earth's Core
• Water
• Plants
• The Sun

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Primary consumers are organisms that eat

• producers

• primary consumers

• secondary consumers

• tertiary consumers

What is a decomposer?

• Organism that makes its own energy
• Organism that breaks down dead organisms
• Organism that eats other organisms for food & energy

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Which one are you?

• Producer
• Consumer
• Decomposer

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What are "trophic levels"?

• Levels in a food web/food chain
• Levels of land in a mountain
• Animal diets

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The image provided is an example of a(n):

• Producer
• Autotroph
• Consumer
• Insect

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Which of the following would be the most likely effect, if there were a sudden increase in the cricket population?

• There would be a decrease in the small bird population.
• There would be a decrease in the grass/flowers population.
• There would be a decrease in the mice population.
• There would be an increase in the grass/flowers population.

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The arrows in a food chain or web represents what?

• They point to the organism that is being eaten.
• It shows how sunlight flows within an ecosystem.
• They show what direction the energy is flowing between organisms. 
• They represent how water is transferred within a habitat.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6