THE LAYERS OF THE EARTH´S ATMOSPHERE The earth is surrounded by a layer of gases called the atmosphere. The atmosphere is very important to life on Earth and does many things to help protect life and help life to survive.
The Human Body (Paper Stop-Motion) A handmade. - The Human Body (Paper Stop-Motion) A handmade “demo video” for Tinybop’s Human Body App, which teaches kids about how body systems function. All parts are made with paper—including the.