Both the Earth's moon and Mars have thick layers of loose surface materials.How are they different?
A) They are not different.They are both comprised primarily of ejecta from impacts that accumulates on the surface.
B) They are not different.Both have surfaces that are remnant soils from a period when they had water on the surface.
C) They are different.Lunar regolith is mostly ejecta from impacts,whereas Martian soil is more earthlike with classic soils developed by weathering of rock.
D) They are different.Lunar regolith is mostly ejecta from impacts whereas Martian regolith is primarily wind-blown dust and sand on older surfaces that vary from water laid surfaces to volcanic surfaces.
Correct Answer:
Verified
Q30: In the science fiction book series "Red
Q31: _ has the great,dark spot on its
Q32: Why has it been so difficult to
Q33: Which planet rotates the opposite direction it
Q34: The surface features of _ are known
Q36: Jupiter's moon Io is thought to be
Q37: What is the most abundant element in
Q38: What moon in the outer solar system
Q39: _ has atmospheric pressures at its surface
Q40: The largest known volcano in the solar
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