Geology is an integrated science which depends heavily upon the application of physics, mathematics, biology, and chemistry to geological problems. Geologists can be found in many professions. They advise construction companies, government agencies, and industrie s on the suitability of materials for heavy engineering projects such as dams, highways, power plants, shopping malls, and schools. Some geologists administer and manage research, exploration, and environmental programs. Others teach in K-12 schools.
Professional geologists conduct research projects and teach courses in colleges and universities.
Colorado National Monument. Environmental geologists study the interaction between the geosphere, hydrosphere, atmosphere, biosphere, and human activities. They work to solve problems associated with pollution, waste management, urbanization, and natural hazards, such as flooding and erosion. Geochronologists use the rates of decay of certain radioactive elements in rocks to determine their age and the time sequence of events in the history of the Earth. Geologists study the materials, processes, products, physical nature, and history of the Earth.