Key concepts - Romans and their Environment

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Across
  1. 3. Avoidance of the depletion of natural resources in order to maintain an ecological balance.
  2. 4. The average weather conditions for a particular location over a long period of time.
  3. 6. The study of human interaction with the natural world over time.
  4. 7. The description of the arrangement of the natural and artificial physical features of an area.
  5. 8. The deterioration of the environment through depletion of resources.
  6. 10. The set of challenges and problems facing Earth and its natural systems.
  7. 13. In an ecological sense, the set of interactions between the elements of the biosphere.
  8. 15. Long-term shifts in temperatures and weather patterns.
Down
  1. 1. The recording of the physical features of the earth, and of human activity as it affects these.
  2. 2. Identifying the relationships between causes and effects.
  3. 5. The study of relationships between living organisms and their physical environment.
  4. 9. The balance of living and nonliving things that keeps the ecosystem in homeostasis.
  5. 11. A biological community of interacting organisms and their physical environment.
  6. 12. The complex of physical, chemical, and biotic elements that exist in nature.
  7. 14. A science that deals with the history of the earth and its life especially as recorded in rocks.