Introduction

Oceanography is a branch of science that deals with the study of the physical and chemical properties of the ocean. The scientists that are behind the research and the study of the oceans are called oceanographers, and they study the waves and ocean currents. Play tectonics effects on the ocean, biodiversity, etc. Oceanography is the study of the ocean that is an inheritance from early history. Oceanography is divided into four branches, namely biological oceanography, physical oceanography, chemical oceanography, and geological oceanography. Biological oceanography deals with the study of the physical and chemical composition of the ocean and how it is affecting the living atmosphere of the aqueous organisms.

Oceanography: Meaning

Oceanography, which is also called oceanology, is a branch of science that deals with the importance of the ocean. It covers the major topics related to the oceans, like the ocean currents, its waves ecosystem, fluid dynamics, and even the plate tectonics that Argos in the high tides in the ocean. Tuition Agra fee also deals with the physical and chemical properties of the ocean and how they are affecting the organisms living in the ocean. The scientists who study the ocean are known as oceanographers. Basically, oceanography is subdivided into four branches, geological oceanography, physical oceanography, chemical oceanography, and biological oceanography.

Types of Oceanography

Oceanography is the study of the ocean and its several properties. On the basis of these studies, oceanography is divided into four branches. They are:

  • Chemical oceanography: The chemical composition of the ocean changes every day. Due to the pollution and several human activities, harmful pollutants get mixed up in the ocean water. On the other hand, the river and stream flush in freshwater helps in reducing and dissolving these chemical pollutants. Chemical oceanography deals with the study of the chemical properties of the ocean and how the chemical imbalance is affecting marine life.
  • Physical oceanography: Physical oceanography is the study of the physical properties of the ocean, i.e., fluid dynamics, wave motion, etc. Physical oceanography is dividing two branches, descriptive physical oceanography, and dynamic physical oceanography. The earlier focuses on the properties of the fluid motion, whereas the latter studies the factors that are affecting and controlling the motion of the fluids.
  • Biological oceanography: Biological oceanography deals with the study of the biodiversity of the ocean, the marine animals, plants, and organisms that are living in the oceans, and how the oceanic properties are affecting their livelihood. The biological oceanography deals with the largest marine animal like the Blue Whale that the smallest organisms, including bacteria, protozoa, algae, etc.
  • Geological oceanography: Oceans are greatly affected by plate tectonics, due to which high tides and waves are produced. Geological oceanography deals with the study of the ocean floor and plate tectonics. Geological oceanography gives a brief idea about the structure of the ocean floors and the areas prone to earthquakes.

Biological Oceanography

Biological oceanography is the science that deals with the biological features of the ocean. Biological oceanography deals with the concept of the spread of marine animals. The factors affecting the spread of marine animals and the various chemical and physical properties that are affecting the livelihood of these marine organisms. This oceanography deals with the smallest biological organisms like protozoa and algae to that of the largest marine animals, including blue whales. There are several factors that are affecting the extinction of various marine animals, and biological oceanography deals with such factors and figures out the solution for the same. This branch of oceanography does not focus only on the surface aquatic life but also on the deeper areas of the oceans, where organisms like cyanobacteria are blooming.

Features of Biological Oceanography

Several major aspects of biological oceanography are:

  1. It deals with the study of the physical and chemical properties of the ocean.
  2. It focuses on the biodiversity of the ocean and the factors affecting the habitat of marine life.
  3. It deals with the factors affecting the extinction of various organisms.
  4. It is a study of the spread in the population of aquatic organisms.
  5. Biological oceanography plays a major role in regulating the dynamics of the ocean’s food chain.
  6. It is responsible for maintaining the regulated nutrient cycle through the ocean.
  7. Biological oceanography also determines the result of human activities and how it is affecting the ocean.

Conclusion

Oceanography deals with the study of the ocean and its various aspects. There are four types of oceanography, physical oceanography, geological oceanography, biological oceanography, and chemical oceanography. This extreme study of the ocean helps in determining the wave motion, fluid dynamics, chemical pollutants affecting the life of the marine animals, as well as the pH value of the ocean affecting the oceanic equilibrium. It is required to have knowledge of the oceanic pollutants that are caused by human activities. Moreover, having a detailed knowledge of the physical and chemical properties of the ocean will help you understand the concept of oceanography better.