Across
- 2. Father Christmas's main reindeer.
- 3. The most populated country in the world.
- 5. Shield from rain.
- 7. The man with the first ever theory of gravity.
- 8. A plant said to bring good luck.
- 9. The country that looks like a boot on a map.
- 10. The singer of shotgun.
Down
- 1. The man who invented the light-bulb
- 4. The team who have won the Premier League more than any other team.
- 6. Recently named dwarf planet