Across
- 3. - A system intended to explain something.
- 5. - To find similarities or differences.
- 7. - A piece of information to back up your theory.
- 9. - Where scientific research takes place.
- 12. - The end of a kind of activity.
- 14. - A way to measure the distance or weight.
- 15. - To watch something.
Down
- 1. - Information
- 2. - Something able to change or adapt.
- 4. - To have an educated guess
- 6. - The outcome in the end.
- 8. - A starting point of a science investigation.
- 10. - You need _____ to do a test.
- 11. - to ask for information.
- 13. - happening continuously over a period of time.