branches of science

123456789
Across
  1. 5. stud of healing
  2. 7. study of the stars and the universe
  3. 9. study of the weather
Down
  1. 1. study of energy, forces, waves and atoms
  2. 2. study of quantity
  3. 3. study of plants
  4. 4. study of living things
  5. 6. study of animals
  6. 8. study of matter and the elements