Man and Ocean

The worlds ocean covers active 70% of the Earths come near. It is use to formulate us many things. It is more than a place to swimming, water travel and some other recreation. The oceanic serves as a theme of energy, raw materials and closely of all food exchangeable look for and seaweed. In this establish I will talk about What are our ocean resources and the importance of the oceans in the future. First, our largest resource in the ocean is food. in that location are two unalike kinds of food in the ocean, such as ocean plants and marine animals. These two kinds of resources are regenerate resources and it will never be end. For marine plants we provoke the algaes family, like seaweed. During ebb tide, you can strike the seaweed between rocks. For the marine animals we have fish and prawn. The fish and shrimp are always wretched around the ocean and learn the ocean mensess. What is ocean current? It is a movement of ocean that can bring the fish to other pl aces. There are two kinds of circulation create the currents in the ocean. They are (1) track-driven circulation and (2) Thermohaline circulation. Wind-driven circulation result from the wind sets the surface waters into drive as currents. The currents generally geological period horizontally-that is parallel to the earth¡¦s surface. The wind mainly affects unless the upper 100 to two hundred meters of water.

However, the watercourse of wind-driven currents whitethorn extend to depths of 1,000 meters or more. Thermohaline circulation produces great erect currents hat flow from the surface to the ocean botto m and back. The currents generally result f! rom differences in water temperature and salinity. The currents move sluggishly from the polar regions, along the sea floor, and back to the surface. In the polar regions, The surface waters rifle colder... If you want to get a spacious essay, order it on our website: OrderCustomPaper.com

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