IF old mountains wear down over the course of millions of years what is one of the primary resons that mountains still exist?

Answer 1

The lithosperic plates keep pushing up. New mountains are created through tectonic and volcanic activity.

Answer 2

The process of plate tectonics constantly creates new mountains through collisions between tectonic plates, ensuring that mountain ranges are continuously being uplifted and formed. This ongoing geologic activity helps counterbalance the forces of erosion and ensures that mountains persist on Earth's surface.

Answer 3

A