3. Which of these is not one of Earth’s
four spheres?
A.) hydrosphere
B.) geosphere
C.) terrasphere
C.) terrasphere
D.) biosphere L F

5. This is the thin envelope of gases that surrounds Earth.
A.) atmosphere
A.) atmosphere
B.) biosphere
C.) geosphere
D.) hydrosphere L F

7. Erosion and weathering are examples of this type of force.
A.) constructive
B.) destructive
B.) destructive
C.) build up
D.) stationary L F

9. The hydrosphere contains all of
Earth’s ___________.
A.) water
A.) water
B.) land
C.) life
D.) air L F

11. C.) energy Heat flowing out of Earth as it cools
is one form of ___________ that drives the
Earth system.
A.) flow
B.) system
C.) energy
C.) energy
D.) air L F

13. Group of parts that include air, water,
land, and life.
A.) geosphere
B.) system
B.) system
C.) group
D.) hydrosphere L F

15. Which is the main source of energy that drives the Earth system?
A.) gravity
B.) weather
C.) wind
D.) heat from the sun
D.) heat from the sun L F

17. The rocks that make up Earth are part
of which sphere?
A.) biosphere
B.) geosphere
B.) geosphere
C.) atmosphere
D.) hydrosphere L F

19. Which sphere of the Earth system
includes trees, grasses, and squirrels?
A.) hydrosphere
B.) atmosphere
C.) biosphere
C.) biosphere
D.) geosphere L F

21. Forces that wear down, or destroy,
landmass.
A.) stationary
B.) constructive
C.) reinforce
D.) destructive
D.) destructive L F

23. Earth’s metal core, solid middle layer, and outer rocky layer.
A.) hydrosphere
B.) atmosphere
C.) biosphere
D.) geosphere
D.) geosphere L F

25. The sphere that contains
all of Earth’s water.
A.) biosphere
B.) hydrosphere
B.) hydrosphere
C.) geosphere
D.) atmosphere L F

27. Forces that construct, or build up,
mountains.
A.) destructive
B.) system
C.) biosphere
D.) constructive
D.) constructive L F

29. The ability to do work. C.) energy A.) costructive B.) gravity
D.) geosphere L F

31. This part of Earth contains
most of its mass?
A.) geosphere
A.) geosphere
B.) atmosphere
C.) hydrosphere
D.) biosphere L F

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