Which of the following statements about Earth's core is not correct?
A) It is composed primarily of iron.
B) The inner core is believed to be liquid and the outer core solid.
C) Scientists think the inner core formed before the outer core.
D) A third of the Earth's entire mass,but only a sixth of its volume lies in its core.
E) The inner core,despite being well above melting temperature,remains solid due to tremendous pressure of overlying materials.
Correct Answer:
Verified
Q20: The principle that the same physical processes
Q21: Which of the following gives the correct
Q22: The fact that Earth's interior is sorted
Q23: The_ is liquid and is responsible for
Q24: The heat from _is the energy that
Q26: The transition zone from the upper mantle
Q27: The dominant element in oceanic crust are
A)silica
Q28: Earth's interior is layered because
A)centrifugal force separated
Q29: The percentage of oxygen in the Earth's
Q30: Which of the following is correct?
A)Continental crust
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