Difference between revisions of "Cave"
From Conservapedia
(New page: A cave is an air- or water- filled void beneath the ground, where there is insufficient rock to prevent (but not inhibit, or many cavers would lack challenges) human access. They can ...) |
m (Bold) |
||
| Line 1: | Line 1: | ||
| − | A cave is an air- or water- filled void beneath the ground, where there is insufficient rock to prevent (but not inhibit, or many [[caver]]s would lack challenges) human access. | + | A '''cave''' is an air- or water- filled void beneath the ground, where there is insufficient rock to prevent (but not inhibit, or many [[caver]]s would lack challenges) human access. |
They can be formed by | They can be formed by | ||
Revision as of 07:29, January 2, 2008
A cave is an air- or water- filled void beneath the ground, where there is insufficient rock to prevent (but not inhibit, or many cavers would lack challenges) human access.
They can be formed by
- acidic rainwater, often weak carbonic acid, eroding away large of rocks such as limestone.
- lava cooling and solidifying - either in bubbles, or when the crust of a lava flow solidifies, while the still-liquid lava underneath moves on.
- waves - on coasts, waves can pound out caves in cliffs.
