Global warming: its effects on the economy vincent colletti professor shakely english composition ii july 1, 2008 thesis: from the findings of experts on global warming and climatology, it can be concluded that global warming has a direct effect on our current global economy and the instability of the future. What is being done to counteract climate change’s affects and plans for the future a. Carbon capture conclusion global warming: it’s affects on the economy in considering climate change policies, the fundamental trade off principal that society faces is between, consumption today and consumption in the nearing future.

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It is a question of economics the return on this environmental investment is lower damages and thus higher consumption in the future. Now is the time that nations must decide whether or not they will make investments in understanding the economics of the environment and act accordingly to slow the climate change over the coming centuries. According to the national bureau of environmental research nber environmental economics is defined as … studies of the economic effects of national or local environmental policies around the world, including effects on pollution, research and development, physical investment, labor supply, economic efficiency, and the distribution of real income. It is the desirable option to have policies that are economically efficient so that the environmental objectives can be achieved in a least cost approach, but then the question arises how long should we wait until an optimal climate change policy is fabricated? pic this chart explains the forecasted increase in earth’s average surface temperature according to a series of climate change situations.

It is, of course, impossible to predict with certainty what permanent economic effect global warming will have, but many economists and scientists agree the past and present effects can serve as a guide as to what can be expected. From the findings of experts on global warming and climatology, it can be concluded that global warming has a direct effect on our current global economy and the instability of the future. Facts about global warming spread environmental awareness and encourage fight against global warming through your global warming essay the definition of global warming is, the observed and projected increase in the average temperature of earth’s atmosphere and oceans. New research confirms global warming has accelerated posted on 25 march 2013 by dana1981.

A new study of ocean warming has just been published in geophysical research. Introduction the phrase global warming refers to the documented historical warming of the earth 39 s surface based upon worldwide temperature. Vital signs of the planet: global climate change and global warming.

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Current news and data streams about global warming and climate change from nasa. Since the mid 1970s, global temperatures have been warming at around 0.2 degrees celsius per decade. earth's northern hemisphere over the past 30 years has seen more hot orange , very hot red and extremely hot brown summers, compared to a base period defined in this study from 1951 to 1980.

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This visualization shows how the area experiencing extremely hot summers grows from nearly nonexistent during the base period to cover 12 percent of land in the northern hemisphere by 2011. Watch for the 2010 heat waves in the middle east, western asia and eastern europe, and the 2011 heat waves in texas, oklahoma and mexico. Credit: nasa/goddard space flight center scientific visualization studio the statistics show that the recent bouts of extremely warm summers, including the intense heat wave afflicting the u.s. Midwest this year, very likely are the consequence of global warming, according to lead author james hansen of nasa's goddard institute for space studies giss in new york. This summer people are seeing extreme heat and agricultural impacts, hansen says. We're asserting that this is causally connected to global warming, and in this paper we present the scientific evidence for that.

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Hansen and colleagues analyzed mean summer temperatures since 1951 and showed that the odds have increased in recent decades for what they define as hot, very hot and extremely hot summers. The researchers detailed how extremely hot summers are becoming far more routine. Extremely hot is defined as a mean summer temperature experienced by less than one percent of earth's land area between 1951 and 1980, the base period for this study. But since 2006, about 10 percent of land area across the northern hemisphere has experienced these temperatures each summer. james hansen and colleagues use the bell curve to show the growing frequency of extreme summer temperatures in the northern hemisphere, compared to the 1951 to 1980 base period.

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The mean temperature for the base period is centered at the top of the green curve, while hotter than normal temperatures red are plotted to theright and colder than normal blue to the left. By 1981, the curve begins to shift noticeably to the right, showing how hotter summers are the new normal. Credit: nasa/goddard space flight center scientific visualization studio in 1988, hansen first asserted that global warming would reach a point in the coming decades when the connection to extreme events would become more apparent. While some warming should coincide with a noticeable boost in extreme events, the natural variability in climate and weather can be so large as to disguise the trend. To distinguish the trend from natural variability, hansen and colleagues turned to statistics.