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Essay Of Coral Reef
So the essay is about coral reef and its threat to the ecosystem.
Paragraph 1: Introduction: “Corals are composed of thin plates, or layers, of calcium carbonate secreted over time by hundreds of soft bodied animals called coral polyps.”. Actually the coral reef is not only just a kind of an animal but also one of the most biologically diverse ecosystems on earth. They are made up not only of hard or soft corals, but also sponges, fish, sea turtles, sharks, dolphins and much more. Each component of the ecosystem is dependent upon and also connected with other plants or animals. So they built up a big coral reef ecosystem. Lots of lives be living in this ecosystem, they can eat animal or plants in the ocean for food. There are also more and more different lives came to this world because they make the ecosystem more abundant. There is another very important element of the reef ecosystem that is often over looked: the land. “Pollutants nutrients and litter enter near shore waters through rivers, streams, underground seepage, waste water and storm water run off ” Even areas hundreds of miles from the coast can effect the clarity and quality of water flowing to the reef, it does not matter how far removed a pollutant may seem, it all flows down stream and it can all impact our marine environment and our reefs. Problem: Coral Reef has lost more than half of the coral. Solutions: 1. Set up a marine protected area. 2. Promulgate laws on the protection of coral reefs. 3. Strengthen the protection of coral reefs propaganda. 4. Set up the corresponding environmental quality monitoring. 5. Set up related protection organizations.
Paragraph 2: Proof: The main reason is the destruction of tropical cyclones, long starfish and bleaching of coral reefs. Study has pointed out that the reduction of more than 50 years and the Europeans coral in Australia. the colonial expansion.” So human is the biggest killer of the coral reef.
Paragraph 3: choose solutions:1. Set up a marine protected area. Maritime in Southeast Asia and other parts of the world. These reserves are the equivalent of a natural park or wild land on the land. Fishing is not allowed here. Coral reefs have been restored, to maintain the beautiful, to protect the diversity of their biological, but also to improve the economic situation of the local people. 2. Strengthen the protection of coral reefs propaganda. Popularize related knowledge so that the people understand the importance of the protection of coral reefs, and establish environmental awareness. The local government should strengthen the propaganda of the protection of coral reefs. 3. Set up the corresponding environmental quality monitoring. Take the surrounding environment of the ocean seriously.
Paragraph4: Evaluate : The third solution I chose is the best of 5 solutions. Coral reef environmental quality monitoring system can be set up to understand the environmental conditions around the coral reefs, in accordance with the specific circumstances of the surrounding environment to improve, to ensure the normal growth of coral reefs.
Paragraph5: Conclusion: Coral reef ecosystem is one of the most important ecological resources, it not only provides a wide variety of biological sources for human life, but also has great environmental functions and social benefits. So let us protect the coral reef!