Studying about ocean floors is called marine geology. It covers studying about wide variety of fields like geophysics, geochemistry, paleontology, and sedimentology to investigate the ocean floor and the coastal zone.

Pertology is the study of composition, consistency, and arrangement of rocks and the professionals carrying out these jobs are called Pertologists.

One who conducts the physical and chemical study and categorization of minerals, mineral deposits, and precious stones is called mineralogist.

These professionals evaluate and investigate the water sources, recognize water pollution threats, and offer suggestions for construction of water reservoirs.

Study of the properties of water is the role of Hydrologists. They discover and study water sources to fulfill the needs of current and upcoming generations.

Studying about the fossils found in geological formations to investigate the evolution of animal and plant life.

These professionals who study earthquakes and planetary activities and their impact of mankind and planet earth are called Seismologists.

Environmental geologists assess the impact of human activities on the Earth's environment, including soil and water quality, pollution, and natural hazards