Marine biology is the study of ocean ecosystems and the organisms that inhabit them. Essential terms like plankton, coral reefs, and marine food chains help us understand the complexity of life in the ocean. Plankton, for example, includes tiny organisms that form the base of the oceanic food chain, providing food for larger species like fish and whales.
In addition to organisms, marine biology also focuses on the physical and chemical properties of the ocean. This includes the study of tides, salinity, and the effects of climate change on marine life. The diversity of marine ecosystems, from deep ocean trenches to coastal mangrove forests, provides valuable insights into environmental science and the health of our planet.