Bianca Rozenblad | The Human Connected Water Crisis | Energy & the environment Action Plan | | Bianca | 4/12/2012 | | Bianca Rozenblad Dr. Schroth Environmental Action Plan: World Water Crisis 12 April 2012 “I am thirsty” I said last night while I was sleeping. So because I was thirsty I walked two steps to my fridge and got some water out of my water filtered pitcher. Then poured some water into a cup‚ drank it and fell back to sleep. I did with little effort. Sadly I
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numerous endangered or nearly extinct species. 2010 is the international year of biodiversity and also important forwater. Although rivers and lakesmake up only 1% of the globe‘s land area‚ freshwater ecosystems host a disproportionally rich diversity of species. Some 40% of Natura 2000 sites contain freshwater habitats‚ and many more terrestrial habitats are waterdependent. Likewise‚ 70% of protected habitats and
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contributes. But to be healthier‚ you should still drink water and less juice. Lots of water. Oceans. Seas. Lakes. All of these are bodies of water. But out of ALL the bodies of water‚ only 3% of it is freshwater? That means only 3% of ALL the water in the WORLD is drinkable‚ and 2% of the worlds freshwater is trapped in glaciers‚ leaving only 1% in lakes and rivers. That’s why it’s even more important for all of us to conserve waterand not be wasteful
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saltwater‚ secrete ions through gills and excrete urine concentrated with ions. Freshwater Fish * Most have a mesonephric kidney * Body fluid h higher ion concentrations * Water tends to enter the fish causing excess hydration. * Ions move out of fish * Do not drink much water‚ absorb ions through gills and excrete large amounts of dilute urine. Amphibians * Similar kidney to freshwater fish * Take up ions and water in what they eat and drink‚ through skin and through
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Groundwater Use and Overuse The biggest reservoir of fresh‚ liquid water on earth is groundwater. There is more than 20 times as much water stored within the ground as in all the lakes and rivers combined. In many parts of the world‚ agricultural‚ industrial‚ and domestic water demands can only be met by pumping water out of the ground. As you’ll see in the diagram below‚ wells work only if they penetrate the water table - the name given to the subsurface boundary that separates saturated and
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Cited: "Corals?" NOAA N.p.‚ n.d. Web. 07 Mar. 2013. "Freshwater Fish." Animal Planet. N.p.‚ n.d. Web. 07 Mar. 2013. "LUDWIGIA SEDOIDES." Aquaticplantcentral. N.p.‚ n.d. Web. 07 Mar. 2013. Melina‚ Remy. "Can Saltwater Fish Live in Fresh Water?" LifesLittleMysteries. N.p.‚ 28 Sept. 2012. Web. 07 Mar. 2013 "Pirarucu
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GEOG1003 Contemporary Global Environmental Issues (6 credits) Course Teacher: Dr M Hart Office: Room 218‚ Hui Oi Chow Science Building Phone: 2241 5459 Email: mhart@hku.hk Objectives This course introduces a number of major global environmental issues and links them to contemporary socio-economic and political considerations while maintaining a geographical perspective. Course Synopsis Recent decades have been characterized by increasing awareness of environmental issues and the need to come to
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Water is composed of Oxygen and Hydrogen. It is found in wells‚ springs‚ ponds‚ rivers‚ canals and oceans. About one fourth of the earth is covered with water. It is obtained mainly from the rains. Water is really a precious gift of Nature. It has no taste‚ no smell‚ and no colour. The other name of water is life. We cannot live without water. We drink it‚ cook our food with it‚ bathe in it‚ and wash our body and things with it. The farmers need water for growing crops or plants. With water‚ the
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Cite different natural resources in the Philippines and its importance. c. Review 1. What are the major types of ecosystem? 2. What are the three major types of terrestrial ecosystem? 3. Give an example of a freshwater ecosystem. 4. Differentiate freshwater from marine types of ecosystem. 5. Cite at least 2 marine ecosystems. d. Motivation You are the first learned inhabitant of the earth: what will you do? a. Leave earth as it is and use nomadic ways to live.
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Ecology EQ’s 2. Abiotic and biotic components influence each other. For instance‚ temperature (abiotic factor) can make plants (biotic factor) reproduce more or reproduce less. Also water‚ an abiotic factor‚ has an effect on how animals‚ a biotic factor‚ survive in certain areas of the world. 3. Because a different niche allows multiple species of organisms to coexist. If all organisms had the same niche‚ then there would be heavy competition for food‚ shelter‚ etc. Having different niches gives
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