Solve the cross word

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Across
  1. 2. A device use to measure liquid pressure
  2. 3. The process of turning and lossening of soil
  3. 5. Chemical used to preserve food and drinks
  4. 7. The S.I unit of pressure
  5. 9. A force acting perpendicular to a surface
Down
  1. 1. The ability of body to fight against germs
  2. 4. Brach of agriculture that deals with the cultivation of fruits, vegetables and flowers
  3. 6. Rearing of honeybees for honey and wax
  4. 8. Agar. Is a jelly like substance obtained from red algae