REVISION

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Across
  1. 5. - A large body of water surrounded by land (4 letters)
  2. 7. - A sandwich consisting of a cooked patty in a bun (6 letters)
  3. 9. - A large public green space (4 letters)
  4. 12. - A sudden shaking of the ground (10 letters)
  5. 13. - A famous iron structure in Paris (11 letters)
  6. 14. - A large event with entertainment, often including films (8 letters)
  7. 17. - The largest hot desert in the world (13 letters)
  8. 19. - A social gathering with entertainment and refreshments (5 letters)
  9. 20. - Regular exercise or training (8 letters)
Down
  1. 1. - A specialist in diet and nutrition (12 letters)
  2. 2. - A person trained to extinguish fires (11 letters)
  3. 3. - A country in the southwestern Pacific Ocean (10 letters)
  4. 4. - A place that provides lodging for travelers (5 letters)
  5. 6. - A place where objects of historical, artistic, or scientific interest are exhibited (6 letters)
  6. 8. - A form of art using sound and rhythm (5 letters)
  7. 10. - A major mountain range in Europe (4 letters)
  8. 11. - The continent home to the Sahara Desert (6 letters)
  9. 15. - A person who shows tourists around places of interest (9 letters)
  10. 16. - A large sea wave caused by an underwater earthquake (7 letters)
  11. 18. - A disturbance in the atmosphere with strong winds and often rain (5 letters)