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Freshwater Ecosystems

Authored by Rebecca Turner

Science

9th Grade

NGSS covered

Used 114+ times

Freshwater Ecosystems
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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Where would you find cattails and reeds?

Limnetic zone
Littoral zone
Profundal zone
Benthic zone

Tags

NGSS.MS-LS2-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are organisms living on, near, or in the sediment of lakes called?

Nekton

Plankton

Decomposers

Benthos

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The plankton that is animal-like is called

zooplankton

phytoplankton

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

NGSS.MS-LS2-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This lake zone suffers from a lack of light and has limited photosynthesis:

Littoral
Benthic
Profundal
Limnetic

Tags

NGSS.MS-LS1-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

______ are all organisms that swim freely, independent of currents.

Benthos

Zooplankton

Nekton

Phytoplankton

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eutrophic lakes are characterized by...

low nutrients, low oxygen
low nutrients, high oxygen
high nutrients, low oxygen
high nutrients, high oxygen

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

NGSS.MS-LS2-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Organisms that live on the bottom of aquatic ecosystems are known as

plankton

benthos

nekton

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