Crater
A crater is a round dent on a planet. They are usually shaped like a circle or an oval. They are usually made by something like a meteor hitting the surface of a planet. Underground activity such as volcanoes or explosions can also cause them but it's not as likely.
Crater Media
- Barringer Crater aerial photo by USGS.jpg
50,000-year-old Meteor Crater east of Flagstaff, Arizona, U.S.
- Manicouagan-EO.JPG
Lake Manicouagan in Quebec, Canada, an impact crater lake
- Pano Horgoo volcano-2010 - panoramio.jpg
Pano Horgoo volcano crater in Mongolia
- Sedan Plowshare Crater.jpg
Explosion crater created by the Sedan shallow underground nuclear test explosion in Nevada
- Hualalai pit crater Na One.jpg
Deep pit crater on Hualalai Hawaii
- Webb crater.png
The lunar crater Webb, as seen from Lunar Orbiter 1. Several smaller craters can be seen in and around Webb.
