Monday, May 11, 2020

Essay Impact of Global Warming on Species - 2592 Words

Thousands of species have become extinct over the last four decades as a result of changes in land use and as a result of global warming. Whether or not the millions of species can adapt and evolve to climate changes is debatable. As this brief overview will report, the human species is not adapting well to the changes. It must be remembered that increases in the levels of carbon dioxide are certainly responsible for the risk many species face, but so is the way land is used, e.g., rain forest destruction. There is a feedback loop wherein plant life and the climate are interdependent. Each affects the other. When forests are cut down, temperatures in that area will rise. Rising temperatures cause other plant life requiring cooler†¦show more content†¦The results of these acts of nature have taken lives; a heat wave in France claimed 15,000 lives (King, 2004) and one in Chicago caused 500 heat related deaths (Journal of Environmental Health, 2001). Carbon dioxide levels are higher than at any time in our history (King, 2004). It is projected that more carbon dioxide will cause these levels to cause increased temperatures by 1.0 degrees to 4.5 degrees Celsius during the next century. Furthermore, climate changes have brought more diseases especially vector borne diseases, like malaria† (Journal of Environmental Health, 2001, p. 30). Different attempts have been made to stop global warming or to slow down its progress. For instance, the Kyoto Protocol was signed by numerous countries in 1997 (Retallack, 2000). This agreement called for countries to reduce their greenhouse gas emissions by 2012 (Retallack, 2000). Since that time, the levels identified in this Protocol would do very little in terms of stabilizing the concentration of these gases (Retallack, 2000). In 2001, the Organization for Economic Cooperation and Development (OECD) adopted a 10-year Environmental Strategy (OECD Observer, 2004). In 2004, they acknowledged they are not on track w ith the strategy (OECD Observer, 2004). They recognize the needs but only about one-third of the ministers reported reducing greenhouse gas emissions (OECD Observer, 2004). Despite the evidence,Show MoreRelatedImpacts of Climate Change on Biodiversity in Northern Canada1501 Words   |  7 PagesTopic: impacts of climate change on biodiversity in Northern Canada Climate change, as a change in weather like global warming, has attracted the attention of the public. The issue of climate change has been becoming a global focus of attention for people around the world. Most scientists think that climate change is primarily caused by human activities. Temperature and precipitation shifts directly affect biota, and scientists think that as the climate continues to change, the biodiversity inRead MoreEssay on The Effects of Global Warming656 Words   |  3 PagesGlobal Warming is a condition caused by greenhouse gases and human activities. 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