In 2006 the National Geographic Education Foundation released ... “Taken together, the results suggest that young people in the United States, the most recent graduates of our educational ...

While this map does not show what the United States could look like in the year 2051, there are expected to be some climate-related changes in the coming decades. National Geographic writes ...

so when we see a percentage like that we might not realize how many waterways there are in the United States and how many are threatened. The map above gives you an idea of the number of rivers ...