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WorksheetsScience Review
Total questions: 23
Worksheet time: 12mins
Name
Class
Date
1.
When water in cracks of rocks freeze, the expanding ice breaks the rock:
What is ?
What is ?
a)
weathering
b)
erosion
2.
This is formed from molten rock
a)
sedimentary rock
b)
igneous rock
c)
metamorphic rock
3.
What is the imaginary line that passes through the Earth's center from the North Pole to the South Pole?
a)
equator
b)
line of symmetry
c)
Earth's Axis
4.
Igneous, sedimentary, and metamorphic are all types of what?
a)
rocks
b)
gases
c)
liquids
d)
solids
5.
What is the length of time that is takes the Earth to rotate 1 time?
a)
12 hours
b)
24 hours
c)
48 hours
d)
6 hours
6.
When a lamp is turned on. Electrical energy is changed to what?
a)
rock
b)
a picture
c)
gas
d)
heat and light energy
7.
What is a common material that dissolves in water?
a)
salt
b)
sand
8.
What is a material that does not let heat energy move through it easily?
a)
volume
b)
producer
c)
insulator
9.
What is the state of matter that takes on the shape and volume of a container?
a)
flower
b)
liquid
c)
solid
d)
gas
10.
What is the energy of a roller coaster car sitting at the top of the roller coaster?
a)
potential energy
b)
kinetic energy
c)
light energy
11.
What is the one variable that you change in a scientific investigation?
a)
outcome variable
b)
controlled variable
c)
independent variable
d)
dependent variable
12.
What do you call a representation of something in the natural world?
a)
graph
b)
model
13.
What is a tool to measure mass?
a)
goggles
b)
balance
c)
microscope
14.
Which graph represents change over time?
a)
bar graph
b)
line graph
15.
When you use the data and graphs to describe what happened in an experiment it is called your
a)
results
b)
hypothesis
16.
A giraffe's long neck, a zebra's stripes, and a lion's color are examples of:
a)
character traits
b)
specialized trait
17.
What is an organism that captures the energy from the sun and uses the energy to make their own food:
a)
consumer
b)
producer
18.
What is a behavior that an animal develops by observing other animals or by being taught/
a)
learned behavior
b)
innate behavior
19.
What is the transfer of energy through a series of organisms that use each other as food?
a)
carnivore
b)
food chain
20.
What are organisms of the same species that live in the same place at the same time?
a)
population
b)
statistic
21.
How long does it take for the earth to revolve around the sun?
a)
2 years
b)
1 day
c)
6 months
d)
1 year
22.
What is it called when tree roots break rocks into small pieces of rock?
a)
physical weathering
b)
chemical weathering
23.
In plants, the process of reproduction begins with the egg cells in the ____?
a)
ovary
b)
roots
c)
stem
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