Which of the following statements about Earth's core is false?
A) It is composed primarily of iron.
B) The inner core is believed to be liquid and the outer core solid.
C) Temperatures in the core reach several thousand degrees.
D) Temperatures and pressures are higher in the inner core than in the outer core.
Correct Answer:
Verified
Q1: Earth's magnetic field
A) is variable, and it
Q2: The shape of Earth's surface results from
A)
Q3: Which of the following lists is in
Q4: When geologists or archaeologists dig downward into
Q5: Knowledge of Earth's interior is derived from
A)
Q7: Earth's interior is
A) evenly mixed throughout.
B) not
Q9: Tectonic forces
A) erode the surface of Earth.
B)
Q10: Approximately 90 percent of Earth's magnetic field
Q11: The heat that melted the early Earth
Q14: Which of the following is incorrectly matched?
A)
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