Author Question: Compared to Earth's atmosphere, the Martian atmosphere has surface pressures that are ________. ... (Read 153 times)

kfurse · **on:** Jul 15, 2018

Compared to Earth's atmosphere, the Martian atmosphere has surface pressures that are ________.

A) 50 times those on Earth
B) 32.1 times those on Earth
C) 1.5 times those on Earth
D) 0.1 times those on Earth

Question 2

What kinds of rocks were most commonly retrieved from the lunar highlands?

A) Flood basalts
B) Granite
C) Anorthosite
D) Frozen hydrogen