Dead leaves, food scraps, and grass clippings for lunch? Small animals, fungi, and bacteria called decomposers turn trash into a tasty compost treat. Learn more about compost and how you can use it in your garden or yard.
Did you know that rain, waves, wind, snow, and ice can change the shape of Earth's surface? They can create valleys, sea stacks, caves, and rock arches. Learn about the natural forces of erosion and how they shape the land.
Big or small? Full or empty? Heavy or light? Hot or cold? Things are measured everyday. Learn about the many tools needed for different kinds of measurements in science and at home.
How do scientists study the moon that is out in space or tiny cells? When things are far away or very small, scientists use magnifying tools to help make things appear bigger and more clear.