When does precipitation become surface runoff (Fig. 8.1)?
Answer to relevant QuestionsWhat is sheetwash or sheet flow?Calculate the annual rate of erosion, based on the data in the previous question.Which stream, A or B, should have the highest velocity and erode the most if the other factors are equal?Imagine you are trying to cross a fast stream that has a constant width. The water is moving at the same velocity along the straight stretch which you must cross. The stream seems to be waist deep and the water is COLD! ...(a) What are drainage divides and continental divides?
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