Ecosystems Quiz Part 3: Biomes Review, How Ecosystems Change

Which of the following answers represents a consumer relying on a producer as shelter in order to survive?

• deer mice - snake
• squirrel - tree
• cow - grass

Use the food web below to answer the following question: What would you expect to happen to the rabbit population if black bear and fox were removed from the ecosystem?

• rabbit populations would increase
• rabbit populations would decrease
• rabbit populations would stay the same
• black bear populations would decrease

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Use the food web below to answer the following question: Who is a consumer of berries?

• black bear and deer
• rabbit and fox
• fox and owl
• rabbit and black bear

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NGSS.MS-LS2-1

What is one way that humans have a negative impact on ecosystems?

• over-fishing
• pollution
• deforestation
• all of the above

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NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

The death, or dying out, of all members of a group of organisms

• extinction
• habitat
• photosynthesis
• ecosystem

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NGSS.MS-LS4-1

There are very few giant pandas left in the world but they haven't died off yet. Giant pandas are

• producers
• extinct
• carnivores
• endangered

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NGSS.MS-LS4-4

A population of mice live in a barn community. What would happen if a cat population joins the community?

• the cat and mouse populations both increase
• the populations do not change
• the mouse population decreases
• the mouse population increases

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Of the options below, which correctly shows the path energy takes in an ecosystem?

• Sun - grass - deer - mountain lion
• grass - deer - mountain lion - Sun
• mountain lion - deer - Sun - grass
• plant - fish - bear - Sun

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following are decomposers?

• bacteria
• mushroom
• earthworm
• isopod
• bear

Decomposers release ________________ into the soil for ________________________.

• energy, consumers
• nutrients, producers

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NGSS.MS-LS2-3