Being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time.
Wetlands wetlands are also called swamps or marshes.
Buried vegetation in a wetland changes to peat over a long period of time.
Buried vegetation in a wetland changes to peat over what?
* a long period of time
* The area was once underwater
* a brief period of time
* just a day's time
* Physical weathering
* It used to be covered by water
* movements in the earth's crust
* a quick period of time