who study environment
Others work closely with environmental and other scientists to preserve and clean up the environment. Geoscientists usually study and work in one of several closely related fields of geoscience. Geologists study the composition, processes, and history of the Earth.
Environmental Science Majors and Potential Jobs. Global warming, deforestation, water pollution—the environment faces major challenges each day. If you have a love for the outdoors and a desire to protect it, check out these majors in environmental sciences and the careers they lead to and find the right one for you. PS You can also find colleges and universities that offer environmental science majors here.