#1: “The Salton Sea” Summary In 1905 heavy rain falls and snowmelt overfilled the Colorado River. In result the water poured over the headgates in to Alamo Canal. The flood soon reached an Imperial Valley dike and in a period of two years the entire process of the Colorado River flood would soon create the Salton Sea. The Salton Sea is located at the Colorado Desert in Southern California laying below sea level and said to be the largest lake in California. The creation of the sea made Salton City
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audience will know that the Dead Sea is devoid of all plant and aquatic life‚ why the sea is so salty and the health benefits. Thesis or central idea: The Dead Sea has a unique environment Main Points: a. The Dead Sea is one of the saltiest bodies of water anywhere b. The Dead Sea is devoid of all plant and aquatic life c. The Dead Sea area has become a major center for health research and treatment Introduction: You know why they call it the dead sea? Because absolutely nothing live
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main cash crop decided to plant cotton in the desert areas of middle Asia. To water these areas‚ the communist engineers decided to use most of the main rivers that fed the Aral sea as the water source. When the cotton plant did not take to the hard ground. In affect taking more and more water from the source of the Aral sea. What environmental and human costs have resulted? The environment has eroded away and become nearly inhabitable by human. Buildings have fallen to the ground from the salt
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The Aral Sea is actually not a sea at all. It is an immense lake‚ a body of fresh water‚ although that particular description of its contents might now be more a figure of speech than practical fact. In the last 30 years‚ more than 60 percent of the lake has disappeared. The sequence of images above‚ acquired by Landsat satellites‚ shows the dramatic changes to the Aral Sea between 1973 and 2000. Beginning in the 1960s‚ farmers and state offices in Uzbekistan‚ Kazakhstan‚ and Central Asian states
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Marine life flourishes in our plant’s oceans‚ a common factor these bodies of water share are sea turtles. I am going to talk about how these animals have a huge impact in multiple ecosystems‚ which includes their diets‚ breeding habits‚ and life cycle. Also‚ I will be discussing their history and evolution that directly impacts their anatomy‚ as well as‚ migration patterns‚ which leads into their extensive travels with a history that stretches back to prehistoric times. Finally‚ I will be going
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13 Cause and Effect Essay. The Aral Sea disaster. The Aral Sea disaster is one of ecological disasters that effect terribly on our life. It was fourth largest lake in the world‚ but nowadays 80 per cent of water disappeared. The main reason why the Aral Sea has shrunk so dramatically is because water from the rivers flowing to it has been diverted for irrigation. The Aral Sea basin is fed by the Syr Darya and Amu Darya Rivers‚ which flow directly into the sea. Other rivers feeding the basin are
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Sea anemones are members of the Phylum Cnidarian. The cnidarians include the anemones‚ jellyfish‚ coral‚ Portuguese man-of-war and hydroids. Their characteristics include a soft body with two tissue layers arranged around a central gut cavity. A ring of tentacles surrounds a central mouth‚ and the tentacles endure stinging cells which contain nematocysts used to capture food and for defense. ("Marine Life Profile: Sea Anemones”) The two basic body forms among the cnidarians are the polyp‚ which looks
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Mediterranean Sea (35 degrees north‚ 18 degrees east) is a sea of the Atlantic Ocean almost completely enclosed by land: on the north by Europe‚ on the south by Africa‚ and on the east by Asia. It covers an approximate area of 2.5 million km² (965‚000 mi²)‚ but its connection to the Atlantic (the Strait of Gibraltar) is only 14 km (9 mi) wide. In oceanography‚ it is sometimes called the Eurafrican Mediterranean Sea of the European Mediterranean Sea‚ to distinguish it from Mediterranean seas elsewhere
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Sea urchins are members of the phylum Echinodermata‚ which also includes sea stars‚ sea cucumbers‚ brittle stars‚ and crinoids. Like other echinoderms‚ they have five-fold symmetry (called pentamerism) and move by means of hundreds of tiny‚ transparent‚ adhesive "tube feet". The symmetry is not obvious in the living animal‚ but is easily visible in the dried test. Echinodermate means "spiny skin" in Greek. Specifically‚ the term "sea urchin" refers to the "regular echinoids"‚ which are symmetrical
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The Bering Sea shelf break is the dominant driver of primary productivity in the Bering Sea.[5] This zone‚ where the shallower continental shelf drops off into the North Aleutians Basin is also known as the “Greenbelt”. Nutrient upwelling from the cold waters of the Aleutian basin flowing up the slope and mixing with shallower waters of the shelf provide for constant production of phytoplankton. The second driver of productivity in the Bering Sea is seasonal sea ice that‚ in part‚ triggers the spring
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