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"Education is the most powerful weapon which you can use to change the world”
– Nelson Mandela

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Exam 4 write up

Exam_4

Q List some of the physical evidence for climate change. Why do you think climate change is considered controversial?

Q Compare the effects of nuclear, coal, and oil energy consumption on the social and natural environments. Is one fuel source more destructive than the others? Why?What is sustainable development?What is the “global water crisis”? Think about the change from water as a public good to a private commodity and then answer both questions.

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Climatic change and its effects are rampant in our society and it has become our ugly reality as well. Some of the physical evidences are rising temperatures, abnormal weather conditions (polar vortex), rising sea level, untimely rains or the lack of it, and so many more. In my opinion, every topic related to human beings is not free of controversies, and climatic change, global warming at its worst, is a result of human exploitation. It is considered controversial because as much as humans are to be held responsible, it also cannot be denied that through these exploitation the human race has also progressed, however at the cost of life and existence.