Watch the video Colorado River - I am Red. Make observations as you watch. In what ways have humans altered the Colorado River?

The other part that I need answers for

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.

How did the spanish prove to be excellent allies in the war? give examples?

What city was divided between communism and democracy/capitalism after world war 2