yes and no there is no one moon so size is bigger or smaller depending what moon your looking at
No, the total mass of all the asteroids in the asteroid belt is estimated to be less than 4% of the mass of the Moon. Even if all the asteroids were combined, they would still be much smaller than the Moon.
The asteroids are destroyed on impact and their material becomes part of the Moon.
Oh honey, the moon doesn't play bodyguard to Earth against asteroids, it just kind of hangs out there looking pretty. However, some scientists say the moon's gravitational pull can sometimes sling those pesky space rocks away from our planet. So, in a way, you could say the moon lends a hand, but it's not out there wearing an asteroid-repelling cape.
The craters on the moon were formed by impacts from meteoroids and asteroids over billions of years. Since the moon has little to no atmosphere to burn up these objects before they hit the surface, they collide directly with the moon's rocky terrain, creating craters of various sizes.
Ganymede.
yes
Yes, some asteroids in the Asteroid Belt have moons.
An asteroid is a piece of moon that orbits the sun and a moon is a giant rock sphere that orbits earth
No, the total mass of all the asteroids in the asteroid belt is estimated to be less than 4% of the mass of the Moon. Even if all the asteroids were combined, they would still be much smaller than the Moon.
Do*
The asteroids are destroyed on impact and their material becomes part of the Moon.
Asteroids can fall on any planet (or moon).
They are formed by asteroids and meteorites crashing into the surface of the moon
if they were big enough to have enough gravity they would probably no longer be considered an asteroid
most of them
They are from bigger asteroids. Two big asteroids crash into each other and little pieces come off the big asteroids.
Both asteroids and moons can be rocky. An asteroid orbits the Sun while a moon orbits a planet. Mars has two moons (Deimos and Phobos) that are most likely former asteroids.