Science Crossword

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Across
  1. 2. Index/ A scale for showing the quality of an enviornment
  2. 3. A body of rock that can transmit groundwater
  3. 6. Living
  4. 7. Weather conditions over a long period of time
  5. 8. Practice of farming
  6. 11. Rain/ Acidic rain caused by pollution
  7. 12. The regions of the surface, or atmosphere of earth
  8. 13. Center of mass where two bodies revolve
  9. 15. Class of compounds typically gases
  10. 18. Substance enclosed under pressure
Down
  1. 1. A large naturally occuring community of forest occupying a major habitat
  2. 3. The gathering of aquatic plants for food
  3. 4. A combustible black or brown rock
  4. 5. Plate Boundary/ Plate tectonis moving toward each other
  5. 8. Gases surronding the earth
  6. 9. Change/ The change in global climate
  7. 10. Mass/ Body of air with temperature and pressure
  8. 14. Non-Living
  9. 16. Weathering/ The erosion of rocks
  10. 17. Capacity/ The number of things that can be held