9. What is the gradient of the entire length of the Excelsior River?
10.
a) The average yearly snowfall for position D is closest to..
b) From the given latitude and longitude readings, give the coordinates of the area that has the greatest average yearly total snowfall
c) What is the approximate average yearly total snowfall gradient between locations A and B?
![9 What is the gradient of the entire length of the Excelsior River 10 a The average yearly snowfall for position D is closest to b From the given latitude and l class=](https://us-static.z-dn.net/files/d09/44b0e87d86acf96caab0980daf0a0429.jpg)