Happy

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Across
  1. 3. (4) ___saurus.
  2. 5. (7) A three-dimensional solid which consists of a collection of polygons.
  3. 7. (6) Adhere.
  4. 8. (8)Along with.
Down
  1. 1. (9) Bly___ spirit.
  2. 2. (11) A three dimensional solid object bounded by six square faces.
  3. 3. (1) Show gratitude.
  4. 4. (3) Because.
  5. 5. (5) A quiescently frozen confection.
  6. 6. (2) Neither yew nor ewe, but ___.
  7. 7. (10) The drug of choice in Orwell’s ”1984"