Causes of global warming essays

Couldn’t the fact that we are standing on 50 gazillion square miles of molten lava possibly have something to do with global warming. Also, could I get one global warming “expert” to stand on the shore and tell me “this is where the elevation of the ocean is supposed to be.” Obviously if they are stating that ocean levels are rising, then they would be able to say if they are receading and base it on a line in the sand. Arguement also goes for glaciers. Exactly how many square miles of glaciers are we supposed to have. Seems it would take a rather large ego.

In May 2013, it was reported that readings for CO 2 taken at the world's primary benchmark site in Mauna Loa surpassed 400 ppm . According to professor Brian Hoskins , this is likely the first time CO 2 levels have been this high for about million years. [74] [75] Monthly global CO 2 concentrations exceeded 400 ppm in March 2015, probably for the first time in several million years. [76] On 12 November 2015, NASA scientists reported that human-made carbon dioxide continues to increase above levels not seen in hundreds of thousands of years; currently, about half of the carbon dioxide released from the burning of fossil fuels is not absorbed by vegetation and the oceans and remains in the atmosphere. [77]

Indeed, virtually every credible source of scientific research from around the world indicates that human causes, primarily the burning of fossil fuels and the subsequent increase in atmospheric CO2 levels, are responsible for global warming. Some of these organizations are the American Medical Association, Intergovernmental Panel on Climate Change, American Association for the Advancement of Science, Ecological Society of Australia, American Chemical Society, Geological Society of London, American Geophysical Union, International Arctic Science Committee, American Meteorological Society, American Physical Society, and The Geological Society of America. Over  197 international organizations  agree on this point.

Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is believed to be permanently changing the Earth’s climate. There is great debate among many people, and sometimes in the news, on whether global warming is real (some call it a hoax). But climate scientists looking at the data and facts agree the planet is warming. While many view the effects of global warming to be more substantial and more rapidly occurring than others do, the scientific consensus on climatic changes related to global warming is that the average temperature of the Earth has risen between and °C over the past 100 years. The increased volumes of carbon dioxide and other greenhouse gases released by the burning of fossil fuels, land clearing, agriculture, and other human activities, are believed to be the primary sources of the global warming that has occurred over the past 50 years. Scientists from the Intergovernmental Panel on Climate carrying out global warming research have recently predicted that average global temperatures could increase between and °C by the year 2100. Changes resulting from global warming may include rising sea levels due to the melting of the polar ice caps, as well as an increase in occurrence and severity of storms and other severe weather events.

Causes of global warming essays

causes of global warming essays

Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is believed to be permanently changing the Earth’s climate. There is great debate among many people, and sometimes in the news, on whether global warming is real (some call it a hoax). But climate scientists looking at the data and facts agree the planet is warming. While many view the effects of global warming to be more substantial and more rapidly occurring than others do, the scientific consensus on climatic changes related to global warming is that the average temperature of the Earth has risen between and °C over the past 100 years. The increased volumes of carbon dioxide and other greenhouse gases released by the burning of fossil fuels, land clearing, agriculture, and other human activities, are believed to be the primary sources of the global warming that has occurred over the past 50 years. Scientists from the Intergovernmental Panel on Climate carrying out global warming research have recently predicted that average global temperatures could increase between and °C by the year 2100. Changes resulting from global warming may include rising sea levels due to the melting of the polar ice caps, as well as an increase in occurrence and severity of storms and other severe weather events.

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