How do mountains change the earth in good or bad ways?

Regardless of our tendency to think about Earth as static, it is a dynamic and regularly evolving planet. Wind, water, and ice disintegrate and shape the land. Volcanic movement and tremors modify the scene in an exciting and usually savage way.

The outside of the earth changes, A few changes are because of reasonable procedures, for example, disintegration and enduring. A few changes are because of quick methods, for instance, avalanches, volcanic emissions, seismic tremors and impacts by enormous shooting stars with the earth.