Cause and Effect Of Deforestation People have been deforesting the Earth for thousands of years‚ primarily to clear land for crops or livestock. Direct causes of deforestation are agricultural expansion‚ wood extraction; logging or wood harvest for domestic fuel or charcoal‚ and infrastructure expansion such as road building and urbanization. Rarely is there a single direct cause for deforestation. Usually there are multiple causes working together simultaneously to cause deforestation. The single
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The causes of pollution Pollution is the release of harmful environmental contaminants. The main air pollutants are carbon monoxide‚ lead oxides‚ sulfur dioxide and nitrogen oxides. The principle causes of pollution are exhaust pipes from motor vehicles‚ smoke released by factories and moreover‚ industrial plants burn coal and oil‚ which contain sulfur. New inventions and processes have been continuously developed to improve our way of life; such developments are called technological
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Causes of Autism The cause of autism is unknown‚ but scientists believe factors of autism may include genetics‚ infections‚ and problems occurring at birth. Many of the most recent studies suggest that some people have a genetic tendency to have autism which may be passed from parents to children. Scientists are looking for different clues that show which genes contribute to increasing the vulnerability of autism. Some researchers think environmental factors may also play a role in the cause of
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The primary cause of the crusades Were the crusades caused primarily by religious devotion or by desire for political and economic gain? Christians and Muslims fought in a series of wars for nearly 200 years. The drive to gain control of the Holy Land was the biggest motivation. Christians wanted the Holy Land because this was where Jesus lived. The Muslims also wanted Jerusalem because this was where Muhammad preached. The biggest debate about the crusades is whether it was caused by
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Three main causes of poverty Poverty‚ the stage of being indigent or extremely poor is the common phenomena of the world. Today about one-fifth of the world’s population lives in extreme poverty. For example‚ Indonesia‚ Filipina‚ Africa and Afghanistan. They don’t have adequate food‚ water‚ sanitation‚ education or healthcare‚ poverty may leads to dead and extinct. The causes of world poverty are widespread diseases‚ geographical location and unethical company. Firstly‚ widespread diseases is
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Causes of Prostitution Social issues have been present since the early days of Adam and Eve. They have never stopped multiplying and are facing actually an exponential worsening. Solving them all at once would be surely the hardest goal to achieve; however‚ facing each issue separately would be the best solution. Social issues have become countless‚ complex‚ and are featuring actually over a million topics; most of them being kept taboo. One of the most talked about taboo these days is actually the
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Two Major Military Alliances By Shannai Sloan The real cause of world war one was the existence of two major military alliances. An alliance is a union or association formed for mutual benefit‚ especially between countries or organisations. As all the major European countries were apart of one of the two alliances‚ any conflict between countries could cause an outbreak in war between them all. Firstly‚ with Europe being split in half with the two alliances it caused suspicion and fear between
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The Causes of Stress: The commonly harmful‚ effects of Stress on our physical and mental states. What is Stress? Stress is caused by anything that causes us to feel nervous‚ fearful‚ scared‚ or anything that makes us feel in anyway uncomfortable; that is either‚ mental‚ physical or emotional. This is caused by our responsibilities and the level of tolerance we possess of those responsibilities. Responsibilities In responsibilities we find: Worldly Responsibilities are any expectations of
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CAUSES OF GLOBAL FINANCIAL CRISIS The Global Financial Crisis that struck in mid-2007 has had cascading effects around the globe since its occurrence. The crisis resulted in the threat of collapse of large financial institutions‚ downturns in stock market‚ foreclosure‚ prolonged unemployment and many more negative impacts. There have been numerous perspectives regarding its causes; while some attribute it to the failure of the policymakers; others blame it on financial institutions. Whatever the
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English 10 Honors 9 May 2012 Causes of the Holocaust The Holocaust was a very horrific time for the Jewish people of Europe and the world. Adolf Hitler‚ dictator of Germany at the time of the Holocaust and World War II‚ started the Holocaust which killed over 10 million people‚ including almost 6 million Jews. Adolf Hitler was very anti-Semitic‚ but Hitler alone could not have caused the Holocaust. Hitler was the driving force behind the obsessive and fanatical Nazi persecution and ultimately
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