Across
- 3. An attempt to find out about something.
- 5. Something we observe to be similar over and over again.
- 8. Something scientists make to answer questions about the real world.
- 10. Observations or measurements recorded in an investigation.
- 12. It takes the Earth 24 hours to complete one full _________.
- 13. To make a picture in your mind using information from different sources.
- 16. Careful and orderly.
Down
- 1. The Earth takes 365 days to ______ the sun.
- 2. An arrangement of stars seen from Earth.
- 4. A description of how something works or why something happens.
- 6. System, The sun, the planets that orbit the sun, and other objects that orbit the sun.
- 7. The pull between Earth and other objects, which acts even without touching.
- 9. A period of time that is 24 hours long and includes daytime and nighttime.
- 11. The only star in our solar system.
- 14. A scientist that studies the stars, planets, moons, and galaxies.
- 15. Information that supports an answer to a question.