Multiple Choice
Which best describes Mercury's plains?
A) heavily impacted with craters and large rays
B) solidified lava flows that are a uniform gray color
C) a geologically active surface of molten lava
D) solidified lava flows rich in dark basalts
E) a rich layer of soil containing iron and silicate
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Most of the craters on the Moon
Q7: Briefly compare and contrast the characteristics of
Q8: The Apollo spacecraft had a(n) _ tacked
Q9: Because of Mercury's lower gravity, ejecta from
Q10: What was the purpose of the LCROSS
Q12: Which characteristic is NOT shared by the
Q13: What is the largest impact crater on
Q14: What formed the lunar maria?<br>A) ancient lava
Q15: What is the Moon's gravity?<br>A) There is
Q16: Will the Moon's surface change over time?