A meteorite. Most scientists believe that a meteorite formed the Barringer Crater. There is a difference between a meteor and a a meteorite. A meteorite is a meteor that has hit the earth's surface.
Craters are created when massive things fall to Earth and cause splashes of dirt and rock from the impact. The bigger (and faster) the mass, the bigger and deeper the crater will be.
On Earth,...
"The Barringer Meteorite Crater (also known as "Meteor Crater") is a gigantic hole in the middle of the arid sandstone of the Arizona desert. A rim of smashed and jumbled boulders, some of them the...