Across
- 3. short for psyomsis
- 4. group that explains the extent
- 6. variable the variable that deliberately the same
- 9. scientist explains ts explan for a set of observations
- 11. a sciaficl procedure
- 12. the act of noticing and describing events
- 13. the earth orbits around the sun
Down
- 1. show something
- 2. variable deliberately changed
- 5. group the variable that is observed and that
- 7. the quantitle data that can be counted
- 8. an word that use ?
- 10. the process of infearing