All of the living and nonliving things in an area that interact with each other are called a/an ______.

• community
• habitat
• population
• ecosystem

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The living part of an ecosystem

• Biotic
• Abiotic
• Mother Earth
• Flowers

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NGSS.MS-LS2-3

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Which one is NOT an example of a decomposer?

• mushroom
• leaves
• mold
• worm

A tree is a ....

• composer
• decomposer
• producer

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NGSS.MS-LS1-6

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An animal that gets energy from eating both plants and animals is a 

• herbivore
• carnivore
• omnivore
• autotroph

Which of the following is a herbivore?

• cricket
• frog
• hawk
• shrew

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NGSS.MS-LS2-3

What is this called?

• Food Web
• Food Chain
• Abiotic Factors

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What may happen if the snowshoe hare was removed from the food web pictured?

• The insects in the habitat would increase.
• The shrew population would decrease due to being only hawk food source.
• The willow tree population would decrease.
• Foxes would dies due to no food source. 

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NGSS.MS-LS2-1

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In the food web shown, the snail would be considered...

• primary consumer
• secondary consumer
• tertiary consumer
• producer

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A farmer plants two species of grass with similar nutrient needs on the same small plot of land.  What kind of interaction will most likely occur between the two species?

• parasitism
• competition
• commensalism
• mutualism

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NGSS.MS-LS2-1