| In the opposite direction, sand ridges pointing southwest have a similar height, separated by troughs approximately 50m deeper. |
| It covers approximately 20 percent of the Earth's surface and about 29 percent of its water surface area. |
| The field extends outwards from the core, through the mantle, and up to Earth's surface, where it is, approximately, a dipole. |
| As of 2013, there are approximately 1.2 million autoconfirmed users on English Wikipedia, although the vast majority are not currently active. |
| Vredefort Dome, approximately 120km south west of Johannesburg, is a representative part of a larger meteorite impact structure, or astrobleme. |
| It is believed to have been completed in 731 when Bede was approximately 59 years old. |
