climate change 240 Climate change 219 South America 158 Argentina 123 precipitation (climatology) 68 climate modeling 63 CAMBIO CLIMATICO 52 regional climate 52 Climate models 51 CLIMATE CHANGE 50 seasonal variation 48 Climatology 46 La Plata Basin 46 annual variation 33 Patagonia 32 air temperature 31 Atmospheric temperature 30 Precipitation (meteorology) 29 Andes 28 sea surface temperature 27 Rain 26 trend analysis 26 Atlantic Ocean 24 La Plata basin 24 Pacific Ocean 24 World 23 climate variation 22 extreme event 22 twenty first century 22 Antarctica 21