How are mountains formed? What makes the air we breathe? What causes the ocean waves? Now you can learn the answers to these and other questions aboutthe earth, sea, and air through 101 fun, safe, low-cost experimentsand activities that can be performed at home or in the classroom.In Earth Science for Every Kid, you'll use a tennis ball and amarble to demonstrate a solar eclipse. You'll make a peanut butterand jelly sandwich...