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Ecology Practice #1 (no energy)

Authored by Danielle Daniels

Biology

9th Grade

NGSS covered

Used 38+ times

Ecology Practice #1 (no energy)
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25 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

A food web is diagrammed.
What would MOST likely happen if the rabbit population decreased as a result  of another predator being introduced to the food web?

the fox population would decrease
the food web would not be affected
the bird population would increase
the spider population would decrease

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

An ecosystem has a stable population of white tailed deer.  What is the MOST likely outcome if a new species of deer that competed for the same resources were introduced?

the white tailed deer population would increase
the producer population would decrease
the white tailed deer population would not be affected
the predator population would decrease

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A consumer gets energy by doing what?

Making it themselves.
Breaking down biotic wastes and dead organisms and returning raw materials to the ecosystem.
Soaking it up from the ground.
Feeding on other organisms.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-7

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Grass is considered a ...

consumer
producer
decomposer
composers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

An organism that uses sunlight to create its own food is known as a:

Producer
Heterotroph
Consumer
Decomposer

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of these shows a possible food chain for an ecosystem?

shark--> fish --> plankton -->sun

sun --> plankton --> fish --> shark

plankton --> sun --> fish --> shark

plankton --> fish --> shark --> sun

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

If the snake population decreased, which group would increase in number?

Producers

Primary consumers

Secondary consumers

Tertiary consumers

Decomposers

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