Space Exploration

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Across
  1. 5. the surroundings or conditions in which a person, animal, or plant lives or operates.
  2. 7. a person who trained to travel in a spacecraft.
  3. 10. flying vehicle with fixed wings.
Down
  1. 1. perform a scientific procedure, especially in a laboratory, to determine something.
  2. 2. the air/gas we use to breathe.
  3. 3. a vehicle used for travelling in space.
  4. 4. related to human bodies.
  5. 6. the necessary items for a particular purpose
  6. 8. machine designed to provide a realistic imitation of the controls and operation of a vehicle or aircraft.
  7. 9. the condition of being fit and healthy.