Science experiments are fun activities that help us learn about the world around us. They allow us to test ideas and see how things work. For example, when we mix baking soda and vinegar, we can observe a fizzy reaction that produces carbon dioxide gas. This simple experiment teaches us about chemical reactions and how different substances interact. In schools, students often conduct science experiments to explore concepts like gravity or magnetism. By using everyday materials, they can create models or demonstrations that illustrate these scientific principles. These hands-on activities make learning exciting and help students develop critical thinking skills.