Envi Sci

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Across
  1. 1. method: based on gathering observable empiral and measurable evidence
  2. 5. process for developing knowledge
  3. 8. a suggested explanation based on evidence
  4. 9. the vast majority of our people directly dependent on the nature resources of their country for their basic needs
  5. 10. comprises all types of water resources
  6. 11. a widely accepted hypotheses
  7. 12. where life operates
  8. 13. the act of noting or detecting phenomenon by the senses
  9. 14. the outer mantle of the solid earth
Down
  1. 2. the ability to do work
  2. 3. means knowledge
  3. 4. a test that is used to rule out a hypothesis
  4. 6. developing new knowledge
  5. 7. the protective blanket of gases surrounding the earth
  6. 15. the study of interactions between life and its physical environment