1. Ecology - Interaction of people with their environment.

2. Geology - The science that deals with the earth's physical structure and substance,its history, and the processes that act on it Study rocks


3. Meteorololgy - The branch of science concerned with the processes and phenomena of the atmosphere, esp. as a means of forecasting the weather.
Study weather

4.
Psychology - The scientific study of the human mind and its functions, esp. those affecting behavior in a given context.
Study People