Alive vs Undead

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Across
  1. 5. A pot where you can plant plants. (6,3)
  2. 6. Sharptooth (7)
  3. 8. Often represents Halloween, or is a Halloween decoration. (7)
  4. 9. A plant in/on water. (7)
  5. 10. To say again. (8)
Down
  1. 1. A plant that faces towards the sun. (9)
  2. 2. A pepper (Note: n is used instead of ñ) (8)
  3. 3. A british science-fiction T.V. program. (9)
  4. 4. A game made by Falcon Development.* (*If an s is added on) (7)
  5. 7. Something in the desert. (6)