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2nd Grade General Science Test 2



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

The temperature at which a solid will become a liquid is called the
a.
boiling point
c.
temperature
b.
freezing point
d.
melting point
 

 2. 

The amount of space taken up by matter
a.
temperature
c.
volume
b.
mass
d.
distance
 

 3. 

To travel in a path around an object
a.
rotation
b.
revolve
 

 4. 

A unit of measure that is equal to one-hundredth of a meter is called a
a.
a foot
c.
an inch
b.
kilometer
d.
centimeter
 

 5. 

The breaking down and wearing away of rocks by the force of wind, water, and ice.
a.
weathering
c.
measurement
b.
deposits
d.
energy
 

 6. 

To gather information using any of the five senses
a.
procedure
c.
conclude
b.
observe
d.
hypothesis
 

 7. 

The amount of matter in an object
a.
time
c.
distance
b.
volume
d.
mass
 

 8. 

Materials from nature that are useful to people is called
a.
a food chain
c.
a natural resource
b.
an ecosystem
d.
a habitat
 

 9. 

The feel and appearance of a substance
a.
texture
c.
sound
b.
smell
d.
taste
 

 10. 

The loose top layer of the Earth
a.
mountains
c.
soil
b.
leaves
d.
rock
 

 11. 

An idea that can be tested by an experiment or observation is called a
a.
hypothesis
c.
purpose
b.
procedure
d.
conclusion
 



 
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