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LAYERS of the Earth Quiz
  • 1. The coolest layer of the earth is the
A) mantle
B) crust
C) inner core
D) outer core
  • 2. The core is made mostly of
A) iron and nickel
B) oxygen and silica
C) copper and magnesium
D) nitrogen
  • 3. The mantle has the largest mass of any of the layers
A) True
B) False
  • 4. An egg shell is a good model of the crust because
A) it covers the outer surface of the egg
B) All of the choices
C) it can be cracked into pieces like plates
D) It's solid
  • 5. The only difference between the inner and outer core is the temperature
A) True
B) False
  • 6. Scientists have never been able to actually see the mantle or core of the earth
A) True
B) False
  • 7. The muck lab (when we made "ooblek" was to represent the earth's
A) mantle
B) crust
C) mess
D) inner core
  • 8. The crust is also called the
A) hydrosphere
B) lithosphere
C) atmosphere
D) biosphere
  • 9. The inner core is the hottest layer of the earth
A) false
B) true
  • 10. The two types of crust are:
A) outer and inner
B) mountain and ocean
C) oceanic and continental
D) hard and soft
  • 11. Located just below the mantle and believed to be composed of liquid iron and nickel
A) mantle
B) inner core
C) crust
D) outer core
  • 12. The only fully liquid layer of the earth
A) mantle
B) outer core
C) inner core
D) crust
  • 13. As you go deeper into the earth's layers what happens to the temperature?
A) it gets hotter
B) it stays the same
C) ite gets cooler
  • 14. If the earth's core was cold, the mantle would become solid rock.
A) false
B) true
Screen Shot at PM
  • 15. The outer core is believed to create the earth's
A) magnetosphere
B) orbit
C) ocean currents
D) atmosphere
Screen Shot at PM
  • 16. Layer A
A) crust
B) mantle
C) inner core
D) outer core
Screen Shot at PM
  • 17. Layer B
A) inner core
B) crust
C) outer core
D) mantle
Screen Shot at PM
  • 18. Layer C
A) mantle
B) inner core
C) crust
D) outer core
Screen Shot at PM
  • 19. Layer D
A) crust
B) mantle
C) inner core
D) outer core
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