| − | In Mexico the unseasonably cold weather is causing [http://geo-mexico.com/?p=3766 significant destruction of crops]. If it's so cold that corn can't survive, why do people keep claiming the planet is warming up? | + | In Mexico the unseasonably cold weather has caused [http://geo-mexico.com/?p=3766 significant destruction of crops] in early February 2011. If it's so cold that corn can't survive, why do people keep claiming the planet is warming up? |