Atmosphere and Ocean Layers Crossword

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Across
  1. 2. All the water on Earth's surface.
  2. 4. Ocean layer between 1000m and 4000m; blobfish and anglerfish exist here.
  3. 5. The force from the weight of tiny particles of air molecules.
  4. 6. Gas within the atmosphere that was not originally part of the atmosphere, it was added by photosynthetic organisms.
  5. 8. High energy radiation from the sun that can damage DNA but can be absorbed by the ozone layer.
  6. 10. Water pressure __ as depth in the ocean increases.
  7. 12. Layer of electrically charged particles in the thermosphere.
  8. 13. Layer of the atmosphere between 50km and 80km above the surface.
  9. 14. Water temperature __ as depth in the ocean increases.
  10. 15. Distance from the surface towards space.
  11. 16. Ocean layer between 4000m and 6000m; sea stars and squids can exist here.
  12. 19. Gas with the highest composition in the atmosphere.
  13. 20. Earth's air, which is made up of a thin layer of gases, solids, and liquids forms a protective layer around the planet and is divided into five distinct layers.
  14. 21. Deepest ocean layer; more than 6000m below sea level.
  15. 22. The division between the troposphere and the stratosphere.
Down
  1. 1. Ocean layer between 200m and 1000m; also known as the twilight zone.
  2. 3. This layer contains the ozone layer; temperature increases with increased altitude.
  3. 7. Layer of Earth's atmosphere that is closest to the ground, contains 99 percent of the water vapor and 75 percent of the atmospheric gases and is where clouds and weather occur.
  4. 9. Layer of the atmosphere above 80km.
  5. 11. Ocean layer from the surface to 200m; also known as the sunlight zone.
  6. 17. The division between the stratosphere and mesosphere.
  7. 18. Layer of the stratosphere which absorbs most of the Sun's harmful ultraviolet radiation.