Water Ecology

Water Ecology

9th - 12th Grade

23 Qs

quiz-placeholder

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Water Ecology

Water Ecology

Assessment

Quiz

Other Sciences

9th - 12th Grade

Medium

Created by

Thomas Steger

Used 58+ times

FREE Resource

23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
The base of all aquatic food chains is ?
Phytoplankton
Fish
bugs
Zooplankton

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This occurs twice a year in the spring and fall when the water on top of a lake sinks to the body and the water from the bottom floats to the top.
eutrophication
flipping
gradient
turnover

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This is a zone of rapid temperature and oxygen change that you will find in lakes or oceans.
Hypolimnion
Thermocline
Epilimnion
Oligotrophic

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This value is neutral on the pH scale.
1
7
14
0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

When a lake receives extra nutrients from fertilizers and animal waste, this process occurs.

Photosynthesis

Evaporation

Decomposition

Eutrophication

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a problem in lakes
Invasive Species
Pollution
Eutrophication
Zooplankton

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In this lake zone, there is little or no sunlight, low in oxygen, and bacteria decomposing dead organisms are found here.

Littoral

Epilimnion

Hypolimnion

Equatorial

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