Across
- 1. abbreviation of global positioning system
- 4. furthest planet from the Sun
- 6. A piece of rock that survives to reach the ground
- 7. enters the Earth's atmosphere it burns up
- 10. a very hot planet
- 12. it has craters, deep valleys and volcanoes
- 13. blue planet due to gases
Down
- 2. Small balls of rock or gas that orbit stars
- 3. a planet with around 80 moons
- 5. made of ice and dust
- 6. smallest planet in solar system
- 8. the only planet with living organisms
- 9. famous of its beautiful ring made of ice, rocks and dust
- 11. heart of our solar system