It's Important to study about the earth because scientists MIGHT find out how to protect the earth. This may sound bad but we need to use a little more water from the ocean to prevent the earth from overflowing and drowning us all....But in order to do that, we need to stop Global Warming and prevent the ice caps from freezing the world....But we need heat too....I'll just say, not too much heat, not too much cold air, and not too much water. I'll probably use as much Solar Panels as possible when im an adult :P