Crossword

123456789101112131415161718192021222324
Across
  1. 3. (Largest mammal in the world)
  2. 5. (Tallest mountain in the world)
  3. 7. (Author of the "Harry Potter" series)
  4. 9. (Country where the Great Wall is located)
  5. 11. (Instrument used to measure temperature)
  6. 12. (The capital city of Japan)
  7. 14. (The currency of the United Kingdom)
  8. 15. (Number of continents on Earth)
  9. 17. (First element on the periodic table)
  10. 18. (The longest river in the world)
  11. 22. (The smallest continent)
  12. 23. (Famous scientist who developed the theory of relativity)
Down
  1. 1. (The fastest land animal)
  2. 2. (Instrument used to see objects in space)
  3. 4. (The first president of the United States)
  4. 6. (Country known for pyramids)
  5. 8. (The process by which plants make food)
  6. 10. (Organ that pumps blood)
  7. 13. (Largest planet in our solar system)
  8. 16. (Chemical symbol for water)
  9. 19. (Country known for its maple syrup)
  10. 20. (The planet known as the Red Planet)
  11. 21. (The largest ocean)
  12. 24. (The sport where you might hear 'love')