Join us on a journey around our wonderful world... Everything on the Earth is connected in fascinating ways--we all need one another! Come with us and explore the world's oceans, deserts, and ice caps; our cities, farms and forests; our animals, plants and wildlife; our climates and weather. Learn how the environment helps us--and how we can help and protect the environment. Do projects and experiments! Brew sun tea, create lightning, make a smog detector--and more. Us the stickers, poster and lunch sack we've included to inspire your friends and family to think about our planet in new ways, and help keep it beautiful and healthy for a long, long time.