Across
- 2. the only star in our solar system
- 3. something scientists make to answer questions about the real world
- 7. a huge object in space that gives off heat and light
- 8. the sun, the planets that orbit the sun, and other objects that orbit the sun
- 9. a description of how something works or why something happens
Down
- 1. a scientist who studies stars, planets, and other objects in the universe
- 4. information that supports an answer to a question
- 5. to make a picture in your mind using information from different sources
- 6. observations or measurements recorded in an investigation
- 10. an attempt to find out about something