branches of science

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Across
  1. 6. a science that deals with poisons and their effect and with the problems involved
  2. 8. a branch of knowledge that deals with living organisms and vital processes
  3. 10. a science that deals with matter and energy and their interactions
  4. 12. a branch of science concerned with the interrelationship of organisms and their environments
  5. 14. a branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data
  6. 17. the science of numbers and their operations
  7. 19. the systematic study of the development, structure, interaction, and collective behavior of organized groups of human beings
  8. 20. a science that deals with the history of the earth and its life especially as recorded in rocks
Down
  1. 1. a science that deals with the atmosphere and its phenomena and especially with weather and weather forecasting
  2. 2. the study of objects and matter outside the earth's atmosphere and of their physical and chemical properties
  3. 3. a science that deals with the composition, structure, and properties of substances and with the transformations that they undergo
  4. 4. a branch of science that deals with the structure of humans
  5. 5. a branch of biology concerned with the classification and the properties and vital phenomena of animals
  6. 7. a branch of science that deals with the theory of computation or the design of computers
  7. 9. the study of human speech including the units, nature, structure, and modification of language
  8. 11. a branch of biology that deals with the heredity and variation of organisms
  9. 13. a branch of biology dealing with plant life
  10. 15. the scientific study of material remains (such as tools, pottery, jewelry, stone walls, and monuments) of past human life and activities
  11. 16. a science dealing with the life of past geologic periods as known from fossil remains
  12. 18. the science of mind and behavior