The Solar System - Crossword 1
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
Check
Across: 1. Saturn's biggest moon 2. gas that is produced when animals or people breathe out 3. all the gases that surround a planet 5. instrument that makes faraway objects look bigger 6. a gas that you cannot see or smell; when you burn it it gives off heat 8. the lightest of all gases; colorless; it forms water if you join it with oxygen 9. planet with a visible ring system 10. name of our galaxy (two words) 13. planet nearest to the sun 14. inner part of a planet 15. name of space probe that landed on Mars 16. the top part of a planet
Down: 1. earth-like 4. instrument that shows you which direction you are going 7. form of the path that planets move on 11. largest planet in the solar system 12. first asteroid to be discovered