I personally believe the reason that some americans cannot do such is because we dont have enough maps. We need to help our education and the education like such as in south africa the iraq and the other asian countries.
Chemical EngineerA Chemical Engineer uses scientific principles and applies them to real world situations.They create products by using chemicals and changing physical matter using chemical reactions. Can help produce gas, explosives, cooking items, toothpaste, safety products, etc. Classes needed for this field are Chemistry, Physics, Algebra, Biology, Computers and Calculus.