Understand how our weather works by experimenting with static electricity that produces lightning, make clouds in your palm, build a desktop water cycle model, and study the greenhouse effect and acid rain. Interactive science kit! Explore, cloud formation, greenhouse effects, and the water cycle. Engaging experiments foster curiosity and learning. Perfect for hands-on education and fun family activities! The kit includes: 1 balloon, 1 cloud-making pump, 2 thermometers, 1 seed tray, and detailed instruction.