Multiple Choice
Earth's magnetic field is attributed to the
A) flow of molten liquid in Earth's inner core.
B) flow of molten fluid in Earth's outer core.
C) movement of lithospheric plates in the outer mantle.
D) movement of lithospheric plates at Earth's surface.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Divergent boundaries are areas of<br>A)crustal formation.<br>B)crustal destruction.<br>C)continuous,high
Q18: Body waves can be divided into two
Q62: Body waves<br>A)come in two principal types.<br>B)refract at
Q63: The theory of continental drift is credited
Q65: The theory of seafloor spreading is supported
Q66: The fastest seismic wave is a<br>A)primary wave.<br>B)secondary
Q70: If the path of polar wandering recorded
Q72: Seismic waves are like<br>A)X-rays, because they let
Q102: Compare the relative speeds of primary and
Q153: Transform faults are areas of crustal<br>A)formation.<br>B)destruction.<br>C)subduction.<br>D)accommodation and