Some sub-branches of earth science are astronomy, geology, meteorology, and oceanography. Earth scientists are involved in determining the location of highways and the sites of dams and other construction projects. They study and help manage water resources and help find solutions to environmental and ecological problems.
Graduate work is required in many of the career areas associated with earth science.
There are three majors in the earth science area. The Earth Science B.A. major is a liberal arts major that can provide supportive background as a second major for students majoring in other disciplines such as mathematics, computer science, industrial technology, anthropology, geograpmy, biology, chemistry, or related areas. It is a relatively unstructured major that allows for the selection of a number of electives. For the student with specific goals and objectives, the electives can be planned to build a strong foundation for future career plans. Through prudent planning this major can serve as preparation for careers in military science, government service and related areas.