Query: Carbon emissions are declining in most rich nations and have been declining in Britain, Germany, and France since the mid-1970s

Relevant passages:
Greenhouse gas <=SEP=> A greenhouse gas ( abbrev . GHG ) is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range . This process is the fundamental cause of the greenhouse effect . The primary greenhouse gases in Earth 's atmosphere are water vapor , carbon dioxide , methane , nitrous oxide , and ozone . Without greenhouse gases , the average temperature of Earth 's surface would be about -18 ° C , rather than the present average of 15 ° C . In the Solar System , the atmospheres of Venus , Mars and Titan also contain gases that cause a greenhouse effect .   Human activities since the beginning of the Industrial Revolution ( taken as the year 1750 ) have produced a 40 % increase in the atmospheric concentration of carbon dioxide , from 280 ppm in 1750 to 406 ppm in early 2017 . This increase has occurred despite the uptake of a large portion of the emissions by various natural `` sinks '' involved in the carbon cycle . Anthropogenic carbon dioxide emissions ( i.e. , emissions produced by human activities ) come from combustion of fossil fuels , principally coal , oil , and natural gas , along with deforestation , soil erosion and animal agriculture .   It has been estimated that if greenhouse gas emissions continue at the present rate , Earth 's surface temperature could exceed historical values as early as 2047 , with potentially harmful effects on ecosystems , biodiversity and the livelihoods of people worldwide . Recent estimates suggest that on the current emissions trajectory the Earth could pass a threshold of 2 ° C global warming , which the United Nations ' IPCC designated as the upper limit to avoid `` dangerous '' global warming , by 2036 .

France <=SEP=> France ( -LSB- fʁɑ̃s -RSB- ) , officially the French Republic ( -LSB- ʁepyblik fʁɑ̃sɛz -RSB- ) , is a country with territory in western Europe and several overseas regions and territories . The European , or metropolitan , area of France extends from the Mediterranean Sea to the English Channel and the North Sea , and from the Rhine to the Atlantic Ocean . Overseas France include French Guiana on the South American continent and several island territories in the Atlantic , Pacific and Indian oceans . France spans 643801 km2 and had a total population of almost 67 million people as of January 2017 . It is a unitary semi-presidential republic with the capital in Paris , the country 's largest city and main cultural and commercial centre . Other major urban centres include Marseille , Lyon , Lille , Nice , Toulouse and Bordeaux .   During the Iron Age , what is now metropolitan France was inhabited by the Gauls , a Celtic people . The area was annexed in 51 BC by Rome , which held Gaul until 486 , when the Germanic Franks conquered the region and formed the Kingdom of France . France emerged as a major European power in the Late Middle Ages , with its victory in the Hundred Years ' War ( 1337 to 1453 ) strengthening state-building and political centralisation . During the Renaissance , French culture flourished and a global colonial empire was established , which by the 20th century would be the second largest in the world . The 16th century was dominated by religious civil wars between Catholics and Protestants ( Huguenots ) . France became Europe 's dominant cultural , political , and military power under Louis XIV . In the late 18th century , the French Revolution overthrew the absolute monarchy , established one of modern history 's earliest republics , and saw the drafting of the Declaration of the Rights of Man and of the Citizen , which expresses the nation 's ideals to this day .   In the 19th century Napoleon took power and established the First French Empire , whose subsequent Napoleonic Wars shaped the course of continental Europe . Following the collapse of the Empire , France endured a tumultuous succession of governments culminating with the establishment of the French Third Republic in 1870 . France was a major participant in the First World War , from which it emerged victorious , and was one of the Allied Powers in the Second World War , but came under occupation by the Axis Powers in 1940 . Following liberation in 1944 , a Fourth Republic was established and later dissolved in the course of the Algerian War . The Fifth Republic , led by Charles de Gaulle , was formed in 1958 and remains to this day . Algeria and nearly all the other colonies became independent in the 1960s and typically retained close economic and military connections with France .   France has long been a global centre of art , science , and philosophy . It hosts Europe 's fourth-largest number of cultural UNESCO World Heritage Sites and receives around 83 million foreign tourists annually , the most of any country in the world . France is a developed country with the world 's sixth-largest economy by nominal GDP and ninth-largest by purchasing power parity . In terms of aggregate household wealth , it ranks fourth in the world . France performs well in international rankings of education , health care , life expectancy , and human development . France remains a great power in the world , being one of the five permanent members of the United Nations Security Council with the power to veto and an official nuclear-weapon state . It is a leading member state of the European Union and the Eurozone . It is also a member of the Group of 7 , North Atlantic Treaty Organization ( NATO ) , Organisation for Economic Co-operation and Development ( OECD ) , the World Trade Organization ( WTO ) , and La Francophonie .