Across
- 5. A prediction of what will happen using background knowledge
- 6. when weathered rock is moved by water, wind, ice or gravity
- 7. Water must be __________ to cause erosion.
- 12. when objects are put in water, they force it out of the way to take its place
- 14. The outcome of the experiment
- 15. How many steps are in the scientific method?
Down
- 1. Explains what your results mean or why they matter
- 2. Different rocky materials placed along shoreline to protect against erosion
- 3. When rocks are broken down into smaller pieces
- 4. We used 2 different _________ of riprap
- 8. Something in the experiment that may or may not change
- 9. A list of the steps you will follow to do the experiment
- 10. Step 1 of the scientific method
- 11. A list of the things you need for an experiment
- 13. Erosion can be caused by wind, water. ice and __________.