Mod 4 Week 3 Vocabulary

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Across
  1. 3. A room set up for scientific research.
  2. 5. If something dissolves in water.
  3. 6. Someone who promises that what they say is true.
Down
  1. 1. If something moved gently through the air.
  2. 2. A gas under pressure in a can that helps to spray the contents of the can.
  3. 4. A group of gases that surround a planet, such as Earth.