Ancient Egypt Perfect 10

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Across
  1. 3. The application of scientific knowledge for practical purposes
  2. 4. Huge stone tombs with four triangle-shaped walls that met in a point a top
  3. 6. A triangle-shape area of land made of soil deposited by a river
  4. 7. Specially treated bodies wrapped in cloth
Down
  1. 1. Strong rapids
  2. 2. A series of rulers from one family
  3. 4. The title used by rulers of Egypt
  4. 5. Life after death