Brazil & South America Face Drop in Crops with Climate Change

Higher temperatures, drastic changes in rainfall, lower productivity, more blight and disease - these are just some of the expected consequences of climate change in Brazil if the projections of 345 scientists who make up the Brazilian Panel on Climate Change (PBMC) prove true.

They predict that if present trends in greenhouse gas emissions continue, average temperatures in Brazil will be 3º-6ºC higher by 2100 than they were at the end of the 20th century.

"With the exception of Chile's central and southern coast, where the last decades have seen a cooling, there will be a rise in temperature in all the other regions of South America," says Jose Marengo, a climate scientist at Brazil's National Institute for Space Research (INPE), who uses regional climate models to develop projections for the future.

Brazil & South America Face Drop in Crops with Climate Change