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12 questions
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- 1. Multiple Choice
Where do convection cycles happen?
core
mantle
crust
- 2. Multiple Choice
Which material is more dense?
solid
liquid
gas
- 3. Multiple Choice
Convection cycles move in the mantle. How does this affect the crust?
crust has no motion
crust moves in random direction
crust moves in same direction convection cycle moves
- 4. Multiple Choice
What is magma made of?
solid rock
melted rock
small pieces of sediment
- 5. Multiple Choice
Density has to do with what two things?
Material and Volume
Mass and Volume
Mass and Density
Material and Density
- 6. Multiple Choice
Which state of matter is least dense?
Solid
Liquid
Gas
- 7. Multiple Choice
What layer of earth changes because of the convection cycle?
Crust
Core
Mantle
- 8. Multiple Choice
If magma increases in temperature (get hot) what will happen?
It moves down (sinks)
It moves up (rises)
- 9. Multiple Choice
If magma decreases in temperature (cooler) what will happen to the magma?
It will move down (sink)
It will rise up (float)
- 10. Multiple Choice
How does density relate with viscosity?
more dense, higher the viscosity
less dense, higher the viscosity
- 11. Multiple Choice
Which has a higher viscosity?
Oil
Honey
- 12. Multiple Choice
Why does hot mantle rise (go/move up)?
hot = less dense
hot = no change
hot = more dense
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