What is a silicate?
A) rocks that include silicon and oxygen as major components
B) low-density rocks frequently found on the surface of Earth
C) quartz
D) silicon dioxide
E) All of these choices are correct.
Correct Answer:
Verified
Q5: The average density of Earth is _.
A)
Q6: The typical density for a rock found
Q7: Why are Earth and other planets spherical
Q8: What is the geometric shape of Earth?
A)
Q9: Rocks that include silicon and oxygen as
Q11: What is olivine?
A) silicate rock that makes
Q12: The Moon has an average density of
Q13: What are the most common elements composing
Q14: The outer core of Earth extends out
Q15: From the center outward, the correct order
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