The reasons why the earth's core is believed to consist mainly of molten iron do not include the
A) density of iron.
B) relative abundance of iron in the universe.
C) magnetic properties of iron.
D) electrical conductivity of iron.
Correct Answer:
Verified
Q20: The metamorphosis of shale may produce
A) marble.
B)
Q21: The volume of the earth's core is
A)
Q22: The majority of surface rocks are
A) sedimentary.
B)
Q23: Each step of 1 on the Richter
Q24: An earthquake occurs far from an observing
Q26: The earth's crust
A) has an approximately constant
Q27: A moraine is a pile of rock
Q28: The earth's magnetic field probably originates in
A)
Q29: Earthquakes are least likely to occur
A) in
Q30: Earthquake P waves
A) are longitudinal vibrations like
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents