Across
- 4. 7000 years old
- 6. collection of observations, explanations, and models
- 8. studies the stars
- 10. something that is measured
- 12. use technology to solve problems
- 13. sun centered theory
Down
- 1. studies the weather
- 2. good news
- 3. science study of the earth
- 5. studies the earth
- 7. People should fill the earth.
- 9. studies fresh water
- 11. science investigates things that happened in the past