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Some climate change effects: wildfire caused by heat and dryness, bleached coral caused by ocean acidification and heating, environmental migration caused by desertification, and coastal flooding caused by storms and sea level rise. Effects of climate change are well documented and growing for Earth's natural environment and human societies. Changes to the climate system include an overall ...
These numbers show that awareness of global warming was increasing in the United States. [302] A Gallup poll showed that 62% of Americans believe that the effects of global warming were happening in 2017. [303] In 2019, Gallup poll found that one-third of Americans blame unusual winter temperatures on climate change. [304]
The effects of El Niño in South America are direct and stronger than in North America. An El Niño is associated with warm and very wet weather months in April–October along the coasts of northern Peru and Ecuador , causing major flooding whenever the event is strong or extreme. [ 224 ]
Major changes in the precipitation regime, such as the shift of the Intertropical Convergence Zone to the south, increased rainfall in North America, and the drying of South America and Europe, occurred. [63]: 1148 Global temperatures again barely changed during the Younger Dryas and long-term, post-glacial warming resumed after it ended. [60]
World leaders are meeting in Paris this month in what amounts to a last-ditch effort to avert the worst ravages of climate change. Climatologists now say that the best case scenario — assuming immediate and dramatic emissions curbs — is that planetary surface temperatures will increase by at least 2 degrees Celsius in the coming decades.
[31] [32]: 1057 In some tropical and subtropical regions of the world, there will probably be less rain due to global warming. This will make them more prone to drought. Droughts are set to worsen in many regions of the world. These include Central America, the Amazon and south-western South America. They also include West and Southern Africa.
A map tool draws direct lines between an area's projected climate in 60 years and the places that are experiencing that climate today. Will global warming turn L.A. into San Bernardino? Map models ...
[57] [58]: 1057 In some tropical and subtropical regions of the world, there will probably be less rain due to global warming. This will make them more prone to drought. Droughts are set to worsen in many regions of the world. These include Central America, the Amazon and south-western South America. They also include West and Southern Africa.