Since nobody has ever been to Deimos, scientists aren't certain whether or not it has dirt or gravel. However, since both dirt and gravel are created by the action of wind and water, it seems likely that Deimos does not have these things, since it lacks both liquid water and an atmosphere.
Probably not. Dust, yes, but no dirt.
No Io does not have dirt or gravel.
no
We know next-to-nothing about the surface of Saturn. We can guess that something at least resembling gravel exists there, because it exists on Saturn's moon Titan.
Yes, Phobos is bigger than Deimos. Phobos mass is .00000018 and Deimos mass is .000000024. Phobos is 12X8 (miles) and Deimos is 7X6
Mars has two moons: Phobos and Deimos. The names mean "panic" and "terror."
No Io does not have dirt or gravel.
jupitar has dirt not gravel
Ye
Yes, dirt
no
no
yes dirt and gravel are measured the same.
dirt gravel because it has some nutrients in it and gravel does not.
yes
Yes
No.
Yes