Most of the decomposers in the ocean, at every trophic level, can be described as either animals or microbes. Animal decomposers live as scavengers, usually on the sea floor, and microbial decomposers, such as bacteria, can be found on nearly every surface or floating freely in the water.Know More
Animal decomposers in the ocean can be from almost any phylum. Crustaceans are especially well-suited to life as scavengers. Crabs, lobsters and some species of shrimp live primarily or exclusively on the remains of dead animals. Among fish, decomposers tend to live at or near the bottom. The sleeper shark and the hagfish are industrious scavengers that can often be seen feeding on the carcasses of dead whales. Filter feeders, such as barnacles and some corals, also derive much or all of their energy from the so-called "marine snow," which is the constant rain of organic detritus from shallow water.
Microbes abound in the ocean, and many of them subsist on dead plant and animal matter. Sulfophilic bacteria are able to flourish at depth, and colonies of them can be seen growing on bones that have settled on the sea floor. These bacteria extract lipids from bone tissue and release hydrogen sulfide as a waste product.Learn more about Bodies of Water
The ocean covers 321,003,271 cubic miles, or 70 percent of the Earth's surface, according to the National Oceanic and Atmosphere Administration. A cubic mile is the volume of a cube that measures 1 mile on each side. The ocean makes up 96 percent of the Earth's water.Full Answer >
The Atlantic Ocean and the Pacific Ocean meet at Cape Horn, the southernmost tip of South America. Cape Horn is located in the archipelago of Tierra del Fuego in Chile, and its face is a massive 1,391-foot rock.Full Answer >
Ocean waves have different names and they are classified according to their periods. Ripples are small waves caused by the wind blowing across the sea surface, and they have an interval of less than 0.5 seconds.Full Answer >
The average depth of the Arctic Ocean is approximately 3,953 feet. Its deepest point, which measures 18,456 feet, is located at the latitude of 77 degrees and 45 minutes North and the longitude of 175 degrees West.Full Answer >