Get ready to celebrate the planet! Kids will learn all about Earth Day and its traditions with Super Simple Earth Day Activities. Then, explore ways they can celebrate this holiday by making seed bombs, bird feeders, and more. Colorful photos and step-by-step instructions make each project super easy and super fun. Aligned to Common Core Standards and correlated to state standards. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.