Across
- 4. an educated guess
- 6. way to find scientific information
- 7. Never changes
- 9. study or investigate
- 10. what someone thinks will happen
Down
- 1. One that you change
- 2. a concise description of the problem or issues
- 3. observing something or someone carefully or in order to gain information
- 5. One that gets changed
- 8. A method to help you find a scientific solution.