Here are some great links for Earth Loving action steps:

Rachael Ray’s Environmentally Friendly Green Guide Accessible info for the masses.
Tree Hugger
National Geographic’s Green Guide, more on plastic...
Going Green
The Nature Conservancy
Sisters of Sustainability
Oprah’s Earth Day show-surprisingly complete, touching on the connection between consumerism/waste/nutrition/agriculture/re-use vs. disposable/tax credits/coupons
That should be enough to get ya started! Happy Earth Day!

Tags: earth day, nutrition, sustainability