NC 8.L.1

Quiz
•
Science
•
8th Grade
•
Hard
+8
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 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
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the most important reason for maintaining clean water?
Energy cannot be generated without water
Organisms cannot live and grow without water
Goods cannot be transported easily without water
People cannot maintain proper hygiene without water
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-1
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the most important reason why findings of water quality studies need to be communicated to policy makers?
so laws can be enacted to protect the hydrosphere
so policy makers will begin to conserve water personally
so laws protecting the environment can have fewer penalties
Tags
NGSS.HS-LS2-7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is an action people can take to protect the water supply?
Turn off faucets while brushing teeth
Continue to run water while washing dishes
Pour cooking oil down kitchen drains after cooking
Water outside plants during the middle of the day
Tags
NGSS.MS-ESS2-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which best describes the water distribution in an estuary?
The saltwater is closer to the surface than the freshwater
The freshwater is closer to the surface than the saltwater
The saltwater is found closer to the bank, and the freshwater is found closer to the center
The freshwater is found closer to the bank, and the saltwater is found closer to the center
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which would lead to the greatest reduction of dissolved oxygen in a lake?
decreased number of fish in the lake
increased number of fish in the lake
increased nutrients and algal blooms
decreased number of plants surrounding the lake
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which factor most affects how water drains into local watersheds?
evaporation
precipitation
differences in elevation
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