Eutrophication

Eutrophication

8th Grade

10 Qs

quiz-placeholder

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Eutrophication

Eutrophication

Assessment

Quiz

Science

8th Grade

Medium

NGSS
MS-LS2-4, MS-LS2-1, MS-LS1-6

+4

Standards-aligned

Created by

Elizabeth Canipe

Used 188+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which water quality indicator can be determined by measuring how light travels through water?

turbidity

temperature

nutrient level

dissolved oxygen

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which process would most likely increase the dissolved oxygen level in a freshwater lake?

algae bloom

lake turnover

photosynthesis

respiration

Tags

NGSS.MS-LS1-6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the most likely result of an increase in the level of nitrates in a body of water?

increase in turbidity

increase in plant growth

increase in fish population

increase in water temperature

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are indicator species like a warning system for bodies of water?

They indicate when food sources are declining.

Their illness or death indicates pollution in an aquatic ecosystem.

They indicate when predators are reducing the numbers of a species.

Their illness or death indicates the body of water is becoming more populated.

Tags

NGSS.MS-LS2-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is an accurate prediction of the pH of a lake that receives large amounts of acid rain?

4-5

6-7

8-9

10-11

Tags

NGSS.HS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which would be the most likely cause of large numbers of fish dying in a stream?

a lack of nitrogen

high levels of mercury

decreased carbon dioxide

low dissolved oxygen concentration

Tags

NGSS.MS-LS2-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After analyzing data collected from a pond, there is a significant decrease in dissolved oxygen. Which most likely caused the decline?

an increase in minerals

an increase in sediment

an increase in algae growth

an decrease in fish population

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

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