School Subjects

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Across
  1. 4. The study of past events, particularly in human affairs.
  2. 5. The abstract science of number, quantity, and space.
Down
  1. 1. The science of deals with matter, energy, motion, and force.
  2. 2. The study of living organisms.
  3. 3. The science that deals with the propertiescomposition,and the structure of substances.