1			2
3
						4
5		6
					7	8
										9
												10
		11
					12
		13

Across 1. The polar bear's skin is _____ to keep it warm. 4. If you describe someone as a(n) _____, you mean they are very fond of reading. 5. _____ is the planet on which we live. 7. _____ is a sweet hard food made from cocoa beans. 10. The _____ is the space around the earth which you can see when you stand outside and look upwards. 11. A(n) _____ is something that you remember from the past. 12. On 12 April 1961, _____ became the first human in outer space and the first to orbit the Earth. 13. The _____ is the most selled book in the world.

Down 2. _____ is celebrated on the 25th of December. 3. The capital of Italy is _____. 6. A(n) _____ is a regular series of sounds or movements. 8. Animals that _____ spend the winter in a state like a deep sleep. 9. A(n) _____ is a substance which flows and can be poured, for example water.