climate change 10 Climate change scenarios 8 Argentina 6 Brazil 6 South America 6 Bolivia 4 Climate change 4 Regional climate modeling 4 precipitation (climatology) 4 regional climate 4 twenty first century 4 CLIMA PRESENTE 3 CLIMATE CHANGE IMPACTS 3 CLIMATE CHANGE SCENARIOS 3 CLIMATE CHANGES SCENARIOS 3 ECO-REGIONES 3 ECO-REGIONS 3 ESCENARIOS CLIMATICOS FUTUROS 3 ESCENARIOS DE CAMBIO CLIMATICO 3 IMPACTOS DEL CAMBIO CLIMATICO 3 INTERANNUAL VARIABILITY 3 INTERNAL VARIABILITY 3 METHODOLOGIES 3 METODOLOGIAS 3 MODELADO CLIMATICO REGIONAL 3 MODELO CLIMATICO REGIONAL 3 MODELOS DE VEGETACION 3 PRESENT CLIMATE 3 REGIONAL CLIMATE MODEL 3 REGIONAL CLIMATE MODELLING 3