Precis for Human Impact on Erosion

In NBC News' article "Human said have huge impact on erosion" (2006), it implies that humans have a bigger effect on erosion than nature. NBC elaborates on this subject by stating that humans accelerate erosion by 10 to 15 times more. They also state that the movement of sediment would normally take millions of years. Using information based on research, they show that accelerating erosion causes land to become unusable in order to show the laypeople the human effect on erosion. NBC News' likely audience is people with no knowledge of such events and they intend to make them aware of these goings-on so they can encourage others to decrease humans causing erosion.