Across
- 2. People who have gone to outer space.
- 5. It causes changes in season.
- 8. This is the hottest layer of the Earth.
- 9. A constellation.
- 10. The ____ of the Earth causes day and night.
Down
- 1. They have their own light.
- 3. On this day the Moon shines brightly in the sky.
- 4. The phase where we see more than half the Moon.
- 6. Life is found on this layer of the Earth.
- 7. It revolves around the Earth.