The Rock Cycle . Introduction

40 Cool Science Experiments on the Web | Scholastic Perhaps you don't have enough class periods to do every science experiment you wish you could, or maybe your budget for beakers and baking soda is all tapped out. Maybe you just want to watch and see how it's done before you try to build a volcano with 24 fourth-graders. Whatever the reason, having students watch a science demonstration close up on the Web is the next best thing! Read on to discover 40 favorites for K-8 students chosen by the great people at the X-Ray Vision-aries blog. They may even inspire your students' next science fair projects! 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. How to Choose a Science Fair Topic Help your students choose topics that will bring out their best work. An experiment can be as simple as "Why do I feel hotter when I wear the red side of my jersey instead of the white when I play soccer?"