Unit 1 Earth Science
Authored by Craig Mills
Science
9th Grade
NGSS covered
Used 79+ times
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37 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An independent variable is what the scientist
keeps the same
observes
measures
changes
Tags
NGSS.HS-PS1-3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A dependent variable is what the scientist
keeps the same
observes
tests
changes
Tags
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the Independent variable from the following problem:
You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plant receives regular water. After a two-week period, the height is measured.
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An independent variable is what the scientist
keeps the same
observes
measures
changes
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the Dependent variable: One tank of goldfish is fed the normal amount of food once a day, a second tank is fed twice a day, and a third tank four times a day during a six week study. The fish’s body fat is recorded daily.
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How does the sun give energy to the Earth?
red shift
By radioactive decay
Tags
NGSS.HS-ESS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An element is determined by the amount of
Tags
NGSS.MS-PS1-1
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