Extreme Environment of Lake Vostok in Antarctica Throughout the earth‚ there are so many places that are so extreme that we thought that no living things could adapt to the environment. Interestingly‚ there are some organisms that can inhabit in extreme environments‚ and they are extremeophiles‚ which are microbes that can thrive and adapt under extreme conditions. There are many types of extreme environment‚ such as extremely cold or hot‚ too acidic‚ lacking of water or light‚ and more.
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Pollution‚ contamination of Earth’s environment with materials that interfere with human health‚ the quality of life‚ or the natural functioning of ecosystems (living organisms and their physical surroundings). Although some environmental pollution is a result of natural causes such as volcanic eruptions‚ most is caused by human activities. Sidebars | SIDEBAR | Climate Change 2001:The Scientific Basis | The Intergovernmental Panel on Climate Change (IPCC) is an international group of scientists
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Pink Lake I heard about a very different lake ‚i want to share it with you‚it is Pink Lake in the Goldfields-Esperance region of Western Australia. It lies about 3 kilometers (2 mi) west of Esperance and is bounded to the East by the South Coast Highway.(wiki).The lake is not always pink in color but the distinctive color of the water changes as a result of green alga Dunaliella salina‚ halo bacterium Halobacteria cutirubrum‚ and/or high concentration of brine prawn. Once the lake water reaches
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Air Pollution Alicia Goodman Environmental Science – EVS1001 June 18‚ 2011 Instructor: Angie Edwards AIR POLLUTION Air pollution is the biggest problem we as government face today. The problem arose during the industrial revolution and has just gotten worse since then. However‚ the industrial revolution brought many great changes to the world; better transportation‚ cheaper merchandise‚ and has made our life better. In the beginning of the industrial revolution‚ the problem of pollution
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Global Warming Is Debatable‚ But Global Pollution Is a Fact When we hear the term global warming we tend to think of the enormous hole in the ozone layer‚ but what it really is the earth’s average measured temperature and why it changes. Scientists explain that green house concentrations‚ solar variation‚ and volcanoes negatively affect our earth. This isn’t including the human aspects in which we are damaging our earth’s atmosphere. There are several reasons why researchers state that humans
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Tong Li Zach Hilpert Focused Inquiry 112 Water scarcity and pollution: Don’t let our tear become last drop of water Years of thoughtless exploitation and consumption of environment by mankind has resulted in the effects staring in our face now. More and more potentially devastating environmental problems come up and affect various nations worldwide. But many people have trouble recognizing why a resource that seems infinite‚ is actually‚ scarce. Humans have already put excessive pressure
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In the short story essay Greasy Lake by T. Coraghessan Boyle‚ a literary devise applied is setting. The three different types of setting are physical‚ historical and geographic. He employs them threw out the essay giving us detailed information on what is going on. Boyle describes the lake as to be a place where some rather not go anymore do to its physical condition. The lake is physically described as “fetid and murky‚ the mud banks glittering with broken glass and strewn with beer cans and the
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Air Pollution * Pollutants enter the air from various sources‚ but burning of fossil fuels contributes the most to air pollution. * Exhaust fumes from vehicles contains soot (tiny carbon particles)‚ lead (from cars using unleaded petrol)‚ carbon monoxide‚ oxides of nitrogen and hydrocarbons due to the incomplete combustion of fossil fuels. * Burning of fossil fuels in the combustion engines of vehicles and electrical power stations also releases large amount of carbon dioxide into the
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Topic: Pollution is becoming serious in our country‚ especially in the big city. Discuss some possible causes leading to this situation. Pollution is now one of the most serious environmental problems in our country‚ especially in big cities. Many projects have been carried out to deal with this problem but there does not seem a lot of improvement to be brought about. As far as the causes of this issue are concerned‚ three reasons can be looked into: bad waste disposal system‚ the rapid increase
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Pollution Prevention 1 Pollution Prevention 2 Finding ways to reduce pollution through reducing or eliminating waste at the source by modifying production processes‚ promoting the use of non-toxic or less-toxic substances‚ implementing conservation techniques‚ and re-using materials rather than putting them into the waste stream is extremely important to future generations. The advancement of all-inclusive pollution avoidance and lessening program that
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