Separation Techniques

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Across
  1. 5. A method using a filter to separate solids from liquids
  2. 6. Removing unwanted items with ones finger
Down
  1. 1. Using heat to turn liquid into vapor
  2. 2. Separating oil and water using layers
  3. 3. Separating metals using a force
  4. 4. Separating by size using a mesh