Query: By 2080, without dramatic reductions in emissions, southern Europe will be in permanent extreme drought, much worse than the American dust bowl ever was.

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Severe weather <=SEP=> Severe weather refers to any dangerous meteorological phenomena with the potential to cause damage , serious social disruption , or loss of human life . Types of severe weather phenomena vary , depending on the latitude , altitude , topography , and atmospheric conditions . High winds , hail , excessive precipitation , and wildfires are forms and effects of severe weather , as are thunderstorms , downbursts , lightning , tornadoes , waterspouts , tropical cyclones , and extratropical cyclones . Regional and seasonal severe weather phenomena include blizzards , snowstorms , ice storms , and duststorms .

Europe <=SEP=> Europe is a continent that comprises the westernmost part of Eurasia . Europe is bordered by the Arctic Ocean to the north , the Atlantic Ocean to the west , and the Mediterranean Sea to the south . The eastern boundary with Asia is a historical and cultural construct , as there is no clear physical and geographical separation between them ; Europe is generally considered as separated from Asia by the watershed divides of the Ural and Caucasus Mountains , the Ural River , the Caspian and Black Seas , and the waterways of the Turkish Straits . Yet the non-oceanic borders of Europe -- a concept dating back to classical antiquity -- are arbitrary . The primarily physiographic term `` continent '' as applied to Europe also incorporates cultural and political elements whose discontinuities are not always reflected by the continent 's current overland boundaries .   Europe covers about 10,180,000 km2 , or 2 % of the Earth 's surface ( 6.8 % of land area ) . Politically , Europe is divided into about fifty sovereign states of which the Russian Federation is the largest and most populous , spanning 39 % of the continent and comprising 15 % of its population .  Europe had a total population of about 740 million ( about 11 % of world population ) .   The European climate is largely affected by warm Atlantic currents that temper winters and summers on much of the continent , even at latitudes along which the climate in Asia and North America is severe . Further from the sea , seasonal differences are more noticeable than close to the coast .   Europe , in particular ancient Greece , was the birthplace of Western civilization . The fall of the Western Roman Empire , during the migration period , marked the end of ancient history and the beginning of an era known as the Middle Ages . Renaissance humanism , exploration , art , and science led to the modern era . From the Age of Discovery onwards , Europe played a predominant role in global affairs . Between the 16th and 20th centuries , European powers controlled at various times the Americas , most of Africa , Oceania , and the majority of Asia .   The Industrial Revolution , which began in Great Britain at the end of the 18th century , gave rise to radical economic , cultural , and social change in Western Europe , and eventually the wider world . Both world wars took place for the most part in Europe , contributing to a decline in Western European dominance in world affairs by the mid-20th century as the Soviet Union and the United States took prominence . During the Cold War , Europe was divided along the Iron Curtain between NATO in the west and the Warsaw Pact in the east , until the revolutions of 1989 and fall of the Berlin Wall .   In 1955 , the Council of Europe was formed following a speech by Sir Winston Churchill , with the idea of unifying Europe to achieve common goals . It includes all states except for Belarus , Kazakhstan and Vatican City . Further European integration by some states led to the formation of the European Union , a separate political entity that lies between a confederation and a federation . The EU originated in Western Europe but has been expanding eastward since the fall of the Soviet Union in 1991 . The currency of most countries of the European Union , the euro , is the most commonly used among Europeans ; and the EU 's Schengen Area abolishes border and immigration controls among most of its member states . The European Anthem is `` Ode to Joy '' and states celebrate peace and unity on Europe Day .

Global warming <=SEP=> Global warming , also referred to as climate change , is the observed century-scale rise in the average temperature of the Earth 's climate system and its related effects . Multiple lines of scientific evidence show that the climate system is warming . Many of the observed changes since the 1950s are unprecedented in the instrumental temperature record which extends back to the mid 19th century , and in paleoclimate proxy records over thousands of years .   In 2013 , the Intergovernmental Panel on Climate Change ( IPCC ) Fifth Assessment Report concluded that `` It is extremely likely that human influence has been the dominant cause of the observed warming since the mid-20th century . '' The largest human influence has been emission of greenhouse gases such as carbon dioxide , methane and nitrous oxide . Climate model projections summarized in the report indicated that during the 21st century the global surface temperature is likely to rise a further 0.3 to for their lowest emissions scenario and 2.6 to for the highest emissions scenario . These findings have been recognized by the national science academies of the major industrialized nations and are not disputed by any scientific body of national or international standing .   Future climate change and associated impacts will differ from region to region around the globe . Anticipated effects include warming global temperature , rising sea levels , changing precipitation , and expansion of deserts in the subtropics . Warming is expected to be greater over land than over the oceans and greatest in the Arctic , with the continuing retreat of glaciers , permafrost and sea ice . Other likely changes include more frequent extreme weather events including heat waves , droughts , heavy rainfall with floods and heavy snowfall ; ocean acidification ; and species extinctions due to shifting temperature regimes . Effects significant to humans include the threat to food security from decreasing crop yields and the abandonment of populated areas due to rising sea levels . Because the climate system has a large `` inertia '' and greenhouse gases will stay in the atmosphere for a long time , many of these effects will not only exist for decades or centuries , but will persist for tens of thousands of years .   Possible societal responses to global warming include mitigation by emissions reduction , adaptation to its effects , building systems resilient to its effects , and possible future climate engineering . Most countries are parties to the United Nations Framework Convention on Climate Change ( UNFCCC ) ,  whose ultimate objective is to prevent dangerous anthropogenic climate change . Parties to the UNFCCC have agreed that deep cuts in emissions are required and that global warming should be limited to well below 2.0 C-change relative to pre-industrial levels , with efforts made to limit warming to 1.5 C-change .   Public reactions to global warming and concern about its effects are also increasing . A global 2015 Pew Research Center report showed a median of 54 % consider it `` a very serious problem '' . There are significant regional differences , with Americans and Chinese ( whose economies are responsible for the greatest annual CO2 emissions ) among the least concerned .