Crosswords : Find the words corresponding to each definition and fill the grid.

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Across
  1. 5. The place where scientists can make their experiments
  2. 6. A mathematical process as addition or multiplication
  3. 8. Science of atoms and molecules
  4. 10. Science of living organisms
Down
  1. 1. Science of the Earth
  2. 2. Science of numbers
  3. 3. A kind of mountain emitting lava
  4. 4. A proposition of answer that needs to be verified by an experiment
  5. 7. A mathematical unit used to count
  6. 9. A test made to discover something unknown or to check a theory