Microsoft and Google have built Web applications designed to highlight environmental problems coinciding with the climate change negotiations in Copenhagen that run through Friday.

Microsoft is working with the European Environmental Agency (EEA) to use its Bing Maps, Silverlight multimedia technology and Azure cloud platform to show how climate change is affecting certain regions in Europe.

The Web site, called the Environmental Atlas of Europe, will inform people about climate-change stories and interesting projects, such as wine farmers in the Tuscany region of Italy who run a carbon-negative farm to a city in Denmark that uses 100 percent renewable energy, said Bert Jansen, technology lead for the EEA.

"It's strange that not everybody is aware of these kinds of initiatives," Jansen said. "I think it's important that good initiatives get the attention that they deserve."

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