Earth Science Week this year will be October 12 - 18, 2009. Not too early to start planning!
“Understanding Climate,” the theme of Earth Science Week 2009, will promote scientific understanding of a timely, vital topic: Earth’s climate.Click here to visit the Earth Science Week website. You can sign up for a newsletter, order materials to celebrate Earth Science Week, and even check out a great list of Teaching Climate links. NOTE: They don't have 2009 Materials up yet, but 2008 Materials might be worth check out, too!
Don't forget, Marcia's Science Teaching Ideas website also has some great ideas for Teaching Climate!