Science Puzzle

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Across
  1. 1. What is the study of human body and it's functions
  2. 7. What is the study about the past
  3. 8. what is the study of Chemicals and Chemical reactions
  4. 9. What is the study of earth and it's features
  5. 10. What is the study of animals
Down
  1. 2. What is the study of universe and space
  2. 3. What is the study of weather
  3. 4. What is the study of plants
  4. 5. What is the study of matter and energy
  5. 6. What is the study of living things