Worksheets4th Grade Science Review
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
In an experiment, what is the ONLY thing a scientist can change?
a)
Independent Variable
b)
Dependent Variable
c)
Constant
d)
Results
2.
Who made the first lightning rod? (Remember: only ninjas mess around with lightning!)
a)
Thomas Edison
b)
Benjamin Franklin
c)
Michael Faraday
d)
George Washington
3.
Who improvED the light bulb?
a)
Thomas Edison
b)
Benjamin Franklin
c)
Michael Faraday
d)
Maggie Walker
4.
Who worked with Magnets, Motors, and electroMagnets?
a)
Thomas Edison
b)
Benjamin Franklin
c)
Michael Faraday
d)
George Mason
5.
Adding coils around a nail will make an electromagnet ____________.
a)
stronger
b)
weaker
c)
not work
d)
confused
6.
Which part of the plant is where the plant makes food?
a)
flower
b)
stem
c)
roots
d)
leaves
7.
Which part of the plant is responsible for reproduction?
a)
flower
b)
stem
c)
leaves
d)
roots
8.
When a plant does photosynthesis, carbon dioxide goes in, and _________ goes OUT!
a)
oxygen
b)
carbon dioxide
c)
sunlight
d)
water
9.
If the numbers on a barometer are getting higher throughout the day, which type of weather is coming?
a)
rain
b)
hurricane
c)
sunshine
d)
thunderstorm
10.
Which weather tool would you use to see if today would be a good day for flying a kite?
a)
anemometer
b)
barometer
c)
thermometer
d)
rain gauge
11.
Which weather tool measures air pressure?
a)
anemometer
b)
barometer
c)
thermometer
d)
rain gauge
12.
What are all the parts of the experiment that have to be kept the same?
a)
independent variable
b)
hypothesis
c)
constants
d)
inference
13.
Which planet is closest to the sun?
a)
Mars
b)
Venus
c)
Earth
d)
Mercury
14.
Which planet is the largest in our solar system?
a)
Saturn
b)
Venus
c)
Jupiter
d)
Uranus
15.
Which of the following is NOT a terrestrial planet?
a)
Mercury
b)
Neptune
c)
Mars
d)
Venus
100 %
