Across
- 1. Hole A region in space where gravity is so strong that nothing can escape.
- 4. If a person runs at 5 km/h for 2 hours, how far do they run?
- 6. The author of Harry Potter.
- 7. The first human to walk on the moon.
- 11. The famous tower in Paris.
- 12. The holiday celebrated on December 25th.
- 14. Way The galaxy that contains our solar system.
- 16. The only bird that can fly backward.
- 18. The continent with the largest population.
- 19. The coldest continent on Earth.
- 20. The largest land animal.
Down
- 2. An animal known for changing its color to blend with its surroundings.
- 3. The longest river in the world.
- 4. What comes after this sequence: 2, 4, 6, 8, ___?
- 5. The language spoken in Brazil.
- 8. The name of the desert covering most of northern Africa.
- 9. The smallest planet in the solar system.
- 10. The country shaped like a boot in Europe.
- 13. A bear species native to China that loves bamboo.
- 14. The natural satellite of Earth.
- 15. The main ingredient in guacamole.
- 17. The bird that is a symbol of peace.