Think Faster

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Across
  1. 4. Small electronic device or tool
  2. 8. Famous Parisian tower
  3. 10. Nighttime satellite that controls tides
  4. 12. Largest land animal
  5. 14. Famous playwright of "Romeo and Juliet"
  6. 16. Mountain that erupts lava
  7. 17. Gas humans breathe to survive
  8. 18. Popular caffeinated drink
  9. 19. Long-distance running race
Down
  1. 1. A natural watercourse that may meander
  2. 2. A crunchy fruit often found in orchards
  3. 3. Furniture with a flat top and legs
  4. 5. Flowering stage of a plant
  5. 6. Longest river in South America
  6. 7. Programming language or snake
  7. 9. Global network of computers
  8. 11. Public transport that runs on rails
  9. 13. Orbits a star in space
  10. 15. Ancient Egyptian tomb with a triangular shape