Hopefully you are logical enough to realize that one positive thing out of 50 negative things isn't really a good thing at all. Since you showed the one positive thing that you can see I thought id show you just a small list of the negatives regarding the environment.
Rainforests releasing CO2 as regions become drier (Saleska 2009) Extinction of the European land leech (Kutschera 2007) Decrease in Ad�lie penguin numbers (Ducklow 2006) Disruption to New Zealand aquatic species such as salmonids, stream invertebrates, fishes (Ryan 2007) Oxygen poor ocean zones are growing (Stramma 2008, Shaffer 2009) Increased mortality rates of healthy trees in Western U.S. forest (Pennisi 2009) More severe and extensive vegetation die-off due to warmer droughts (Breshears 2009) Increased pine tree mortality due to outbreaks of pine beetles (Kurz 2008, Bentz 2010) Increased risk of coral extinction from bleaching and disease driven by warming waters (Veron 2009, Carpenter 2008) Decline in lizard populations (Sinervo 2010) Decline in global phytoplankton (Boyce 2010) Decline in global net primary production - the amount of carbon absorbed by plants (Zhao 2010)
