The surface of the earth is covered by water for the most part. However, there are countries on many of the earth's landmasses. The percentage of countries that have mountains in them is approximately 30 percent.
6%
mountains cover 24% of the earths surface
Mountains
Such mountains are called volcanoes.
in the earths crust and mountains
No ther are not mountains that get higher by the earths crust
Mountains and lakes.
Mountains
50%
Who seeks new countries , rivers and mountains
mountains valleys hills glaciers
The continents have moved, Volcanoes and mountains have made hige changes in the earths suface too.