Eutrophication

Eutrophication

9th - 12th Grade

11 Qs

quiz-placeholder

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Eutrophication

Eutrophication

Assessment

Quiz

Science

9th - 12th Grade

Medium

Created by

dchs01 LTSub

Used 5+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eutrophication is

production of excessive organic matter
the killing of fish
the killing of plants
farming in Eurpoe

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eutrophication causes

production of excessive organic matter
the killing of fish
water to get healthier
farming in Eurpoe

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eutrophication is caused by

runoff of excessive fertilizer and nutrients
cleaning up waterways
using nuclear energy
using solar energy

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does swine farming contribute to eutrophication?

by hog waste runoff
by having too many pigs
because of all of the hog food that needs to be grown
because of the bacon grease

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When excess nutrients make their way into the waterways,

fish populations increase
algal blooms increase
frog population increases
people get more vitamins in their water

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why do nitrates and phosphates cause algal blooms?

They are critical plant nutrients.

They kill off competition.

Because algae grow faster than decomposers.

Nitrates and phosphates are density independent limiting factors.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In eutrophication, dissolved oxygen levels decrease because

decomposers use it in cellular respiration

algae bloom and use it up

plant nutrients react with the dissolved oxygen

fish use it up

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