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Coral reefs are developed by the carbonate-based skeletons of a variety of animals and algae. Slowly and over time, the reefs build up to the surface in oceans. Coral reefs are found in shallow, warm salt water. The sunlight filters through clear water and allows microscopic organisms to live and reproduce. [4]
Topographic map of Korea. Korea comprises the Korean Peninsula (the mainland) and 3,960 nearby islands. The peninsula is located in Northeast Asia, between China and Japan. To the northwest, the Yalu River separates Korea from China and to the northeast, the Tumen River separates Korea from China and Russia.
While it covers only 1.6% of the planet's oceanic area, the region has 76% of all known coral species in the world. As a habitat for 52% of Indo-Pacific reef fishes and 37% of the world's reef fishes, it contains the greatest diversity of coral reef fishes in the world [17] More than 3,000 species of bony fish are distributed over more than 90% of the Coral Triangle.
The Amazon Reef (also referred to as the Amazonian Reef) is an extensive coral and sponge reef system, located off the coast of French Guiana and northern Brazil. It is one of the largest reef systems in the world known to exist, with scientists estimating its length to be over 600 miles (970 km) long, and covering over 3,600 square miles ...
Locations of coral reefs Boundary for 20 °C isotherms. Most corals live within this boundary. Note the cooler waters caused by upwelling on the southwest coast of Africa and off the coast of Peru. This map shows areas of upwelling in red. Coral reefs are not found in coastal areas where colder and nutrient-rich upwellings occur.
A second island type formed of coral is the uplifted coral platform, which is usually slightly larger than the low coral islands. Examples include Banaba (formerly Ocean Island) and Makatea in the Tuamotu group of French Polynesia. [233] [234] A map of Oceania from the CIA World Factbook
It is formed by a cluster of smaller coral reefs (reef groups) centered on eight large coral reefs that form what is known as the Main Reef (or Great Reef). [5] The total number of coral reefs is over 100. [6] [7] Most of the reefs that make up Yabiji are named after various parts of the human body, such as Kanamara (カナマラ), meaning head ...
Coral reefs of Trinidad and Tobago (1 P) U. Coral reefs of the United States (1 C, 10 P) V. Coral reefs of Venezuela (1 C) This page was last edited on 26 October ...