ThatQuiz Test Library Take this test now
Layers of the Earth
Contributed by: Ochs
  • 1. The thinnest layer of the earth's layers is called the:
A) mantle
B) crust
C) inner core
D) outer core
  • 2. The thickest layer of the earth's layers is called the:
A) crust
B) outer core
C) mantle
D) inner core
  • 3. Continental crust is made up of mostly:
A) basalt
B) granite
C) nickel
D) iron
  • 4. Oceanic crust is made up of mostly:
A) nickel
B) basalt
C) iron
D) granite
  • 5. The outer core is __________ km thick.
A) 2200
B) 3450
C) 2900
D) 1250
  • 6. The inner core is __________ km thick.
A) 3450
B) 2200
C) 2900
D) 1250
  • 7. The state of matter in the crust is:
A) plasticity
B) solid rock
C) molten rock
D) liquid rock
  • 8. The state of matter in the mantle is:
A) molten rock
B) liquid rock
C) elasticity
D) solid rock
  • 9. The state of matter in the outer core is:
A) molten rock
B) solid rock
C) elasticity
D) liquid rock
  • 10. The state of matter in the inner core is:
A) plasticity
B) solid rock
C) liquid rock
D) molten rock
  • 11. The earth's core is composed of:
A) basalt and iron
B) granite and iron
C) basalt and granite
D) nickel and iron
  • 12. The lithosphere includes the:
A) middle and outer mantle
B) crust and outer mantle
C) the upper mantle
D) outer core and lower mantle
  • 13. Convection currents occur in the:
A) upper mantle
B) middle mantle
C) entire mantle
D) lower mantle
  • 14. The earth's crust ranges from 8 to ______ km thick.
A) 48
B) 50
C) 32
D) 25
  • 15. The average distance from the earth's surface to the center is about _________ km.
A) 3975
B) 7000
C) 6370
D) 5150
Students who took this test also took :
8m: geo qc-angle types
Pre-algebra readiness 11:
Pre-algebra readiness 10:
Created with That Quiz — where test making and test taking are made easy for math and other subject areas.