| Rock can fold either symmetrically or asymmetrically. A mountain is a large landform that stretches above the surrounding land in a limited area, usually in the form of a peak. A mountain is generally steeper than a hill. Mountains are formed through tectonic forces or volcanism. These forces can locally raise the surface of the earth. Mountains erode slowly through the action of rivers, weather conditions, and glaciers. |
ИП: Гусев Федор Олегович ИНН: 352832737664 ОГРНИП: 318352500052395