Across
- 2. The state of matter where sound travel the easiest
- 4. It is a star at the center of Solar System
- 5. number of planets in the Solar System
- 7. part of the flower that is in charge of photosynthesis
- 9. It is the hollow space in the middle of a bone filled with.
- 11. landforms are found on what layer of the Earth
- 12. process of breaking down food into smaller pieces
Down
- 1. small particles that make up matter
- 3. The material that are attracted to magnets
- 6. energy that would be added into solid to turn into liquid
- 8. system The sun and objects that orbit around it make up a ________.
- 9. It is where the digestion begin
- 10. It is created when sound waves bounce off a solid object
- 13. It is the human body’s largest organ.