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Ozone Depletion Ozone Layer
1,344 wordsThe Earths ozone layer shields all life on the planet from the suns harmful radiation and is extremely important to all life on the planet, but we as a human race are now faced with a very important question. This question is, Is the Earths ozone layer really depleting, and if it is, is it really a threat? There is evidence that less protection from ultraviolet rays will, over time, lead to increased amounts skin cancer, cataract, and even crop damage. With cooperation with over 140 oth countrie...
Free research essays on topics related to: ozone layer, ozone molecules, ozone depletion, ozone depleting, ultraviolet radiation -
The End Permian Mass Extinction
3,006 wordsIntroduction Think of a world which existed 290 million years ago. As you look out over the trade in front of you, you think that you are on an alien planet. You see volcanoes spewing ash and lava. Beside them is the ocean which is swarming with many different species of echinoderms, bryozoans and brachiopods. As you look down onto the sea floor you are amazed at the countless number of starfish and urchins. Some animals leave you can't even describe and you have no idea even what phylum they be...
Free research essays on topics related to: permian extinction, oceanic crust, ocean basins, marine organisms, mass extinction -
Great Barrier Reef National Cancer Institute
1,959 wordsThe most beautiful and well engrossed houses in the whole world belong to a huge variety of tropical fish. These houses are underwater vertebrates that have caught the attention of many human beings for a spectacular amount of time. Coral reefs are not only pretty, actually quite beautiful, and they present a great deal of human interest; but, they also render an enormous amount of shelter for an abundant number of different fish. Corals, one of the largest vertebrates in the world, also have a ...
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Long Term Effects Short Term Effects
886 wordsDuring recent years, the public has become increasingly aware of the hazards of oil spills. Photographs and vivid descriptions of oil-soaked birds floundering on oil covered shores have become routine coverage by the news and media. Oil spillage has become an increasing problem with the advent of offshore drilling and the transport of petroleum in large tankers. The extent and effects of oil pollution are of great concern to the world today. A recent study estimated that the amount of oil spille...
Free research essays on topics related to: long term effects, short term effects, oil slick, marine organisms, oil spills -
Ozone Depletion Ozone Layer
1,352 wordsThe Earth? s ozone layer shields all life on the planet from the sun? s harmful radiation and is extremely important to all life on the planet, but we as a human race are now faced with a very important question. This question is, ? Is the Earth? s ozone layer really depleting, and if it is, is it really a threat? ? There is evidence that less protection from ultraviolet rays will, over time, lead to increased amounts skin cancer, cataract, and even crop damage. With cooperation with over 140 ot...
Free research essays on topics related to: ozone depleting, ozone molecules, ozone depletion, ozone layer, ultraviolet radiation
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