Blue gold

What I saw in the movie is important because is about water that means that is about earth, and earth is where we live.What they say on the movie is that water is important because is the most important thing that humans need.What I learned in the movie is that 97% is salt water in earth and that in one time earth was loosing allot off water.Is another thing that on Mexico is a river were you can mas from Mexico to Texas on that river people pass and they don't know how dirty the water is.What I learned to is that earth is the only planet that has life.