Oceanography: An Earth Science Perspective : Callisto Reference : 9781641165860 : 1641165863 : 01 Mar 2022 : Oceanography is a fundamental study of physical and biological aspects of ocean. It is an important branch of earth science. It covers a range of topics such as ocean currents, ecosystem dynamics, waves, plate tectonics, fluxes of physical properties and chemical substances within the ocean and across its boundaries, etc. The four main branches of oceanography are biological, chemical, geological and physical oceanography. Biological oceanography deals with the investigation of the ecology of marine organisms. It involves the physical, chemical and geological characteristics of their ocean environment and the biology of individual marine organisms. Chemical oceanography studies the chemistry of ocean which includes the study and understanding of seawater properties and its changes. Geological oceanography deals with in-depth study of geology of ocean floor which also includes s