Across
- 3. prediction or guess on the observation
- 4. smallest living thing
- 8. cold planets
- 11. testing hypothesis
- 12. vast body of water
- 13. positive electric charge
- 14. inner planets
Down
- 1. steps of observations
- 2. outer cell membrane
- 5. negative electric charge
- 6. organize all info
- 7. a system of the sun & planets
- 9. finding all info about your question
- 10. neutral electric charge