general knowledge

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Across
  1. 2. - Fluffy in the sky (5 letters)
  2. 3. - Heats up your supper (5 letters)
  3. 5. - Opens the way in (4 letters)
  4. 6. - Bright like a lemon (5 letters)
  5. 8. - Goes on your finger (4 letters)
  6. 9. - Home for birds and squirrels (4 letters)
Down
  1. 1. - Tiny clicker (4 letters)
  2. 4. - Where tracks lead you (5 letters)
  3. 6. - Curve on your face (5 letters)
  4. 7. - Sails on the water (4 letters)