Review so Far

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Across
  1. 3. — Curving shapes that wind around
  2. 5. — Charted or drawn out in detail
  3. 6. — Snatched quickly
  4. 8. — Tissue that helps the body move
  5. 12. — Breaking or moving earth with a tool
  6. 13. — Parts of a tree that grow out from the trunk
  7. 14. — Sharp‑bladed cutting tools
  8. 17. — Harmful substances in the environment
  9. 18. — Place where legal cases are heard
  10. 19. — Come into view
  11. 20. — Physical game or competition
  12. 22. — In a soft or hushed way
Down
  1. 1. — Possessing or owning
  2. 2. — Different from the usual
  3. 4. — Large, flat stretches of land
  4. 7. — Directly under
  5. 9. — Not including
  6. 10. — Early settler or trailblazer
  7. 11. — Known by many people
  8. 15. — Craft that travels beyond Earth
  9. 16. — Main stem of a plant
  10. 21. — Machine that supplies power