This Cinco de Mayo craft doubles as game: balero, an ancient Mexican challenge where your kids try to hike the ball into the cup. And the cool thing is, it's made out of a recycled Keurig Cup and other items lying around your house.
Cool DIY Projects Made With Plastic Bottles - Cute Bird Feeder From A Plastic Bottle - Best Easy Crafts and DIY Ideas Made With A Recycled Plastic Bottle - Jewlery, Home Decor, Planters, Craft Project(Bottle Recicle)
Bottle Bank via Martha Stewart: transform a used plastic bottle into a cute piggy bank. Could use same idea to made little containers for kids to store their collections too (use bottle with wider opening and don't make slot)
Earth Day - Perfect for little hands as they learn to write. This is a fun 'trace and color' Earth Day themed skill sheet where students will trace the different Earth themed outlines, and then also trace the words 'Earth' , 'Recycle' and 'Reuse'.