Global

GLOBAL WARMING
     Many scientists agree that the earth is warming up due to the addition of anthropogenically produced greenhouse gases (CO2, CH4, NOx) to the atmosphere.  Current estimates place the judge level of global warming over the next vitamin C to be between 1.0 and 4.5 oC.  Recent ocean research suggests that the higher(prenominal) end estimate is closer to the truth based on offshootd heat storage in the oceans. 
     An increase of 3oC would cause this the warmest period in the past 100,000 years, while an increase of 4oC would practise the earth the warmest its been since the Eocene Epoch about 40,000,000 years ago.  
     While the sheer(a) degree change would not make the planet hummer than it has been in the past, the direct at which that change takes place could put one over major effects on species diversity.  Current estimates would put the rate of change at between 15 and 40 time the rate of past natural changes.



 
     Changes is the global temperature patterns would trigger far-flung alterations in the rainfall pattern, with some areas receiving a major increase in rainfall, while others experience major droughts.  A massive term drying trend is predicted for summers in midlatitude interior continental regions, with up to a 40% decrease in precipitation in the Great Plains.
     Increased concentrations of CO2 may accelerate the growth of some plants at the expense of others which would destabilize natural communities.  greater warming is expected to occur in higher latitudes, suggesting that moderate and arctic species would be placed in greater insecurity than their tropical relatives.  While continued melting of the ice caps would dress down sea level, flooding coastal areasIf you want to get a full essay, order it on our website: Ordercustompaper.com



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