Across
- 2. something that is fixed and
- 7. a scientific experiment but in a controlled environment and
- 8. facts and statistics collected together for reference or analysis
- 9. something that is changeable
- 10. a final answer based on facts and questions
- 11. a copy or representation of something
Down
- 1. example of this are mass,density,motion,force
- 3. an action in order to gain information
- 4. a method based on facts or evidence
- 5. an explanation thought that is not proved yet
- 6. a proof of something that is true