16 Feb A stream originates at an elevation of 10,300 feet and flows to the ocean. The stream flows along a path that is 1,300 miles long. What is the average gradient of this stream? What will it
A stream originates at an elevation of 10,300 feet and flows to the ocean. The stream flows along a path that is 1,300 miles long. What is the average gradient of this stream? What will it become if sea level falls 500 feet and the...