Well first off you can learn about Global Warming and how to help stop it so you can make a difference in the world! You could also learn about what types of animals that you can save or that you want to help or maybe even what to do about all sorts of stuff that you want to learn about.
"This divide runs from Cape Prince of Wales in western Alaska, through the Rocky Mountains of western Canada and the continental United States, then through the Sierra Madre Occidenal mountains in Mexico, through central America and along the Andes Mountains or South America"
The faster magma cools the thinner its crystals become
The southern part, because the altitude increases as you go south in Egypt and leads into the Ethiopian highlands
The highest tornade speed recorded was 302 MPH.