http://www.netvouz.com/url/ef69024aa3c04fce9bfa4654bcd25e6b?feed=rss Info about a link http://www.epa.gov/climatechange/ The EPA Climate Change site provides comprehensive information on the issue of climate change and global warming in a way that is accessible and meaningful to all parts of society - communities, individuals, business, states and localities, and governments. The site explains climate change science, U.S. climate policy, greenhouse gas emissions, environmental effects, and what you can do. Fyzika > Fyzikální vzdělávání, zdroje pro učitele > Environmentální fyzika richter Wed, 07 Sep 2011 19:00:07 GMT