Before McCandless leaves Atlanta in early summer for the West, A.
he shares his travel plans with his family and friends
B.
he applies to law school, planning to begin school that fall
C.
he makes sure his parents cannot contact him and leaves without telling them
D.
he thoroughly prepares for his trip, mapping out exactly the places on his itinerary and how long he will stay there
E.
he calls his sister and tells her she must keep his plans secret

If you are talking about typical sand you would find at the beach or in a river bed here on earth, there are some differences. i would say the first biggest difference is in composition and mineral make up. although the moon is largely made of the same materials as earth’s mantle and surface, the moon experiences very little weathering (no liquid water and virtually no atmosphere). “earth” sand is typically composed mostly of quartz grains. this is because quartz is highly resistant to both physical and chemical weathering. most of the other minerals originally with the quartz are broken down into fine clay and carried away, chemically eroded/ dissolved, or some combination of the two. this usually leaves only the quartz behind, and so most of the time when you see/think of sand, you are talking about quartz. without these weathering mechanisms on the moon, the “sand” (which is likely more silt or clay sized grains anyways) would consist of mostly other minerals like anorthosite, olivine, and proxene.

: )

Awould be the correct answer

This statement is true i just took the test