Every Topic Crossword

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Across
  1. 3. Mythology creature resembling a bird on fire
  2. 4. God of the Sea, Father of Horses, etc
  3. 7. The process of transformation, found in frogs, etc
  4. 8. Period in Europe where art and knowledge flourished
  5. 9. Name for regular human in Harry Potter
  6. 12. Organic living system that can function individually
  7. 15. Gas that humans breathe in and plants breathe out
  8. 18. Name of Harry Potter house for the intelligent
  9. 21. American multinational technology company that sells things online
Down
  1. 1. Transportation gained by asking a stranger for a car ride
  2. 2. Math that studies dimensions, sizes, shapes of things
  3. 5. Group of sheep
  4. 6. Name of wizardry school in Harry Potter
  5. 10. Surface process that removes soil
  6. 11. Hot fluid within the Earth's crust that can erupt as lava
  7. 13. A line that goes through a graph
  8. 14. Math that uses variables to help solve problems
  9. 16. Used to jot down events and stories from a person's POV
  10. 17. Piece of writing that covers a certain topic
  11. 19. Instrument similar to both the violin and cello
  12. 20. Complex society with government, ideas, etc