Observe, research, and interpret astromical phemena to increase basic knowledge or apply such information to practical problems. Link: https://youtu.be/vGw0l8qLlOA

Investigate atmospheric phemena and interpret meteorological data, gathered by surface and air stations, satellites, and radar to prepare reports and forecasts for public and other uses. Includes weather analysts and forecasters whose functions require the detailed knowledge of meteorology. Link: https://youtu.be/2Hof_Cs5d0Y

Conduct research or perform investigation for the purpose of identifying, abating, or eliminating sources of pollutants or hazards that affect either the environment or the health of the population. Using knowledge of various scientific disciplines, may collect, synthesize, study, report, and recommend action based on data derived from measurements or observations of air, food, soil, water, and other sources....

Study the composition, structure, and other physical aspects of the Earth. May use geological, physics, and mathematics kwledge in exploration for oil, gas, minerals, or underground water; or in waste disposal, land reclamation, or other environmental problems. May study the Earth’s internal composition, atmospheres, oceans, and its magnetic, electrical, and gravitational forces. Includes mineralogists, crystallographers, paleontologists, stratigraphers, geodesists, and...