natural sciences

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Across
  1. 3. Science that studies the properties and interactions of matter.
  2. 5. Study of fossils and prehistoric life.
  3. 6. Science that studies the relationships of living organisms with the environment.
  4. 8. The study of the composition, properties, and behavior of substances.
  5. 10. Study of plants, including their classification and characteristics.
Down
  1. 1. Study of animals, including their classification and behavior.
  2. 2. Study of celestial bodies, such as stars, planets, and galaxies.
  3. 4. Branch of biology that studies heredity and genetic variation.
  4. 7. Science that studies the structure, composition, and history of the Earth.
  5. 9. Study of living organisms and biological processes.