Across
- 3. to be straight on your feet
- 5. a place where light doesn't go
- 6. what makes things happen
- 9. a huge ball of light and heat
- 10. energy that warms things
Down
- 1. a hole in a building that we look through
- 2. to use heat to change food
- 3. to keep from going
- 4. to trap and hold
- 5. something we hear
- 7. to pass a thing to someone else
- 8. moving quickly