Nature is a helpful thing, but some of us think that it as dumb. You may think that nature is useless, but it's not. Almost all of our food comes from nature; fruits, vegetables, and meat! Cows like to feed on grass, which in turn nourishes them, giving us meat. Plants, such as herbs, can act as medicinal material that doctors but in some of the medicine we use today. Next time you eat, take medicine, or go on a walk, think of what nature has done for you and how useful it really is.