Across
- 6. what is mass over volume
- 8. the study of stars and space
- 12. what do we use to measure mass
- 14. what is the variable that is being measured
- 15. the use of scientific discoveries to meet our needs and wants
- 18. method the six steps in an experiment
- 19. the metric system is used
- 20. the study of the Earth's atmosphere
- 21. the most common element on Earth
- 22. a description of the behavior of something in nature is a scientific
- 24. the study of rock and land formations
Down
- 1. energy at rest
- 2. comparing things in an experiment
- 3. an educated guess
- 4. the step in the scientific method that starts with "the data shows."
- 5. what stays the same in an experiment
- 7. energy in motion
- 9. an explanation backed up by evidence or result from test is a scientific
- 10. what is the variable that is tested
- 11. cm abbreviated is
- 13. how many variables should we test in an experiment
- 16. cylinder what do we use to measure volume
- 17. the study of Earth's water
- 23. stick what do we use to measure length