A volcanic steam explosion was earlier believed to be the cause.
The Barringer Meteor Crater in Arizona was formed about 50,000 years ago.
Some scientists think we are made of quartz because of its abundance in nature.
i think the human race was made by god
Crater Lake is in the caldera of Mount Mazama.
Impact crater, or simply, crater.
atoms which are made out of electrons, protons and neutrons
Scientists think they made Mirrors out of Hematite.
scientists think that the sun makes energy by having oxygen go past it so many times.
A crater.
well magma is lava and its made from molten rock.
Assuming the question refers to the crater of an astrobleme, as opposed to a volcanic crater or a man-made one, the mass, velocity and angle of the the impacting object.
I can give you several sentences.The volcanic crater had filled with water to make a lake.The asteroid made a huge crater when it struck the moon.The scientist stared worriedly at the lava-filled crater.