Global Warming: An exponential threat We currently live in a highly globalized world from every point of view (technological‚ scientific‚ cultural‚ economic‚ communicative‚ etc.) hence‚ one of the most negative effects that generated globalization has been the growing ecological imbalance that has harmed the planet. The global warming has become of the most dangerous threats and challenges to face in the 21st century. Many companies and factories are currently one of the main factors which
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problems we are facing in our everyday lives due to global warming. “The warnings about global warming have been extremely clear for a long time. We are facing a global climate crisis. It is deepening. We are entering a period of consequences.” Said Al Gore in a speech at the National Sierra Club Convention in 2005. Many would agree with Gore in taking the side that global warming is the greatest threat to our world today. Global warming has a chain reaction effect‚ causing one thing which leads to the
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Every time 1% of the ozone layer is depleted‚ 2% more UV-B is able to reach the surface of the planet. So in short‚ without the ozone layer everything on earth will burn. The ozone layer is just as important to us as oxygen‚ without it the harmful UV radiation would give us server burns and destroy our delicate ecosystems. Even though there is hard evidence that proves that ozone depletion is harmful for organisms on earth‚ there are a few groups who think that the ozone layer is a “myth” aka doesn’t
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Environmental issues are a major problem in our world‚ and all people need to recognize the need for our social obligations. The effect of humans on our planet has increased significantly over the years. Not only is the population constantly growing‚ there is “new technical power to dig deeper‚ cut faster‚ build larger‚ and traverse more quickly great distances in automobiles‚ trucks‚ and planes” (Brown‚ 2001). Severe environmental issues have appeared throughout the world as a result. It is
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Name: Maricar A. Magale Section & Schedule: A3; MTh 10:30am-12pm Threats of Biodiversity “The loss of biological diversity is second only to nuclear warfare in its threat to human and other life on this planet.” - U.S. Environmental Protection Agency Biodiversity is the variability among living organisms from all sources‚ including inter alia [among other things]‚ terrestrial‚ marine and other aquatic ecosystems and the ecological complexes of which they are a part; this includes diversity
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discuss the threats to biodiversity hotspots and why these threats could prove critical (15 marks) Biodiversity hotspots are areas in the natural environment that contain some of the biggest concentration of flora and fauna in the world‚ often containing many rare and endangered species. However many of these ecosystems are threatened by the likes of climate change‚ increased urbanisation/land use and tourism developments which can prove critical for the wellbeing of their environment. One area that
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Essay ozone depletion is a serious problem presently facing the world. The ozone layer protects humans‚ animals‚ and plants from harmful ultraviolet rays. Money and time are being spent on ozone repair‚ but the problem still exists. The ozone layer is a region of the stratosphere containing ozone‚ or O3 gas. The ozone layer is necessary to both plant and animal life on earth because it protects the surface from dangerous ultraviolet light. However‚ manufacturing and household chemicals
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Is Global Warming a threat to the Human Population? Global warming has been a lot in the media and most people have probably discussed it and feared it for an amount of years now. In the media‚ Global Warming has been presented as a catastrophic event that will change the world as we know it‚ and have disastrous and horrible effects on us‚ and that it might be our demise. At first‚ scientists believed Global Warming to be a result of too much human activity‚ but as they years have passed and
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Kristen Leacock 12/14/07 Expository Writing CMP-120-C1 Is Global Warming A Threat Or An Illusion? Part II In addition to the discussion on Antarctica and the Arctic‚ three statements are being challenged. The first statement that is being challenged concerns the worldwide temperature that “has apparently increased by less than a degree (0.9) Fahrenheit” which took place before World War II” (Stott). We are further updated that there was a “ride in temperature
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4. Global environmental issues. I’m going to speak about the problems of the environment which the world is facing at the moment and what we should do to protect our Earth. Nowadays‚ environmental problems are the most burning for the society. Air‚ water‚ land and nuclear pollution badly damage the nature. People cut down trees and destroy the habitat of thousands of animals. As a result‚ many species are in danger of extinction. Factories pollute our rivers and lakes with dangerous chemicals.
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