Marine environment
Marine Environment
The Marine Environment (pronunciation: /məˈriːn ɪnˈvaɪrənmənt/) is the largest aquatic system on Earth, covering over 70% of the planet's surface. It includes oceans, seas, salt marshes, estuaries, and lagoons, among other bodies of saltwater.
Etymology
The term "Marine" comes from the Latin word marinus meaning "of the sea" or "pertaining to the sea". "Environment" is derived from the French environner, meaning "to surround".
Related Terms
- Ocean: The vast body of salt water that covers almost three fourths of the earth's surface.
- Sea: The expanse of salt water that covers most of the earth's surface and surrounds its landmasses.
- Salt Marsh: A coastal wetland that is flooded and drained by salt water brought in by the tides.
- Estuary: A partially enclosed, coastal water body where freshwater from rivers and streams mixes with salt water from the sea.
- Lagoon: A shallow body of water separated from a larger body of water (such as a sea or ocean) by barrier islands, coral reefs, or other similar features.
Marine Ecosystem
The Marine Ecosystem is a complex network of interconnected systems that includes a wide variety of organisms, habitats, and interactions. It is divided into different zones such as the intertidal zone, the pelagic zone, the abyssal zone, and the benthic zone. Each of these zones has unique characteristics and is home to specific species of marine life.
Marine Biodiversity
Marine Biodiversity refers to the variety of life forms within the marine environment. This includes the diversity of species, genes, and ecosystems in the marine environment. It is a key indicator of the health of the marine environment and plays a crucial role in maintaining the balance of marine ecosystems.
Marine Pollution
Marine Pollution is the introduction of harmful materials into the marine environment. These pollutants can come from a variety of sources, including industrial waste, agricultural runoff, and plastic debris. Marine pollution can have devastating effects on marine ecosystems and biodiversity.
External links
- Medical encyclopedia article on Marine environment
- Wikipedia's article - Marine environment
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