Because of erosion and weathering. To be specific, Sun's energy, wind ,and water.
Wind and water will weather the mountain, causing it to change form over thousands of years.
Because avalanche.
Wind and rain beat upon the mountain and therefore cause erosion against the rock over time.
it can change the mountains size and or shape. for example, erosion could change a mountain to a hill
How have valleys change over time?How have valleys change over time?How have valleys change over time?
Wind and water will weather the mountain, causing it to change form over thousands of years.
Because avalanche.
Wind and rain beat upon the mountain and therefore cause erosion against the rock over time.
it can change the mountains size and or shape. for example, erosion could change a mountain to a hill
The cycle of repeated collisons and rifting caan create old and complicated mountain ranges, such as the Appalachian Mountain
it can change the mountains size and or shape. for example, erosion could change a mountain to a hill
How have valleys change over time?How have valleys change over time?How have valleys change over time?
How did the dirction of the moon change over time? How did the dirction of the moon change over time?
A change over time is often referred to as a gradual change.
a mountain changes over millions of years due to erosion
a mountain changes over millions of years due to erosion