Answer:
The correct answer to the question: At a location, rainwater runs off the face of a cliff that is 15 mts high. How is the face of the cliff likely to change over time, would be: Weathering by water could cut its middle deeper than the top.
Explanation:
Water is one of the biggest eroding causes for rocks changes. When its fall is constant, and the rock is exposed to the chemical effects, and physical effects, of water, it will change as time goes by. However, one of the first effects of water is how it changes the physical structure of a rock as it pounds down, or falls down on, the rock face. Usually, and as research shows, what happens is that the water will open up crevices in the rock face, but the biggest effect will be to the portions towards the middle, where the contact is constant. The crevices will expand further down to the middle of the face, affecting the middle more than the top itself.
