Coral Reefs .

chromatic reefs argon arguably the worlds most beautiful habitats. red red coral reefs shed been c solelyed the rainforests of the oceans, beca uptake of the rich diversity of life they support. Scientists put one over not yet finished t in ally the thousands of different species of plants and animals that use or live in the coral reef. thither are three types of coral reefs: fringing reefs, barrier reefs, and atolls. Fringing reefs are located fill up to shore, separated from land by only school water. bar reefs lie farther offshore, separated from land by lagoons more than decade meters deep. Atolls, on the other hand, are organise far offshore and they make a ring-shaped reef that close a circular lagoon. Coral reefs are the largest biologic bodily structures on the planet, with the largest being the Great roadblock Reef lotion over 2000 kilometers along the east coast of Australia (Focus, 1995). The reef is give tongue to to be 500,000 to 2,500,000 years old and is said to be ocular from the moon.(Scientif! ic, 1987). There is only one problem with this beautiful structure and that is the carelessness of man. Silt from deforested lands and pollution from crowded coastlines choke them, and overutilisation by coal miners, fisheries, and even tourists deplete and destroy coral reefs.

There are many more factors which add to the end of the coral reefs, which if not stopped it will destroy all coral reefs. Corals are animals, not plants, sunlight is the key to their survival. They absent it to power the millions of microscopic algae, called zooxanthellae, that live in their t issues. The algae provides the corals with ! sleep with and oxygen in return for raw materials and a impressive place to live. This teamwork is what allows the reef to survive in nutrient-poor tropical seas. This kin group is sensitive to such changes in... If you want to get a safe essay, rule it on our website: BestEssayCheap.com

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