E & S/ Earth Science review

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Across
  1. 4. study of objects beyond Earth's atmosphere
  2. 7. studies atmospheric forces or weather
  3. 10. science organisms & their environment
  4. 11. system about all of the water on Earth
  5. 12. system of organisms & their environment
Down
  1. 1. application of science discoveries
  2. 2. studies remains of organisms / fossils
  3. 3. studies weather over long period of time
  4. 5. study of Earth's ocean
  5. 6. study of materials that make up the Earth.
  6. 8. region of permanently frozen water
  7. 9. from the surface to the center of Earth