Sponsored by Yum! Brands

When: June 1 through September 15, 2009

What: Keeping the Earth green starts in your own backyard! Send us a video of YOUR personal environment, and tell us what you do to sustain our beautiful planet. What problems do you see? What solutions do you recommend? Take us in to your home, your backyard, your classroom, you name it. MAKE THE WORLD YOUR LAB!

We'll reward the first 25 submissions with a $10 KFC/Taco Bell gift certificate, and the top winner will receive a $250 Amazon.com gift card.

Who: Students between the ages of 10 and 17, anywhere in the world.