Global Warming and Climate Change: Information about Global ...

David Legates, associate professor of geography and director of the Center for Climatic Research, University of Delaware: "About half of the warming during the 20th century occurred prior to the 1940s, and natural variability accounts for all or nearly all of the warming. ..... BANGKOK, Dec 17 (Bernama) -- Researchers say climate change or the global warming problem will continue to influence the future of Thailand's agricultural sector, Thai News Agency said Friday. ...