Sustainable Biomes

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Across
  1. 3. A method of supplying water to crops
  2. 5. A large area classified by the species that live and grow there
  3. 7. A measure of the dissolved salt in water
  4. 11. Where living and non-living things interact
  5. 12. Plain lines curving across a map that connect points with the same mean sea level air pressure
  6. 14. A piece of land that is left uncultivated for a period of time.
Down
  1. 1. A sloping piece of land that has flat areas resembling steps
  2. 2. When a state of species is only found in a single defined geographical location
  3. 4. A fraction of light that a surface reflects
  4. 6. The farming practice of growing a single type of crop over a large area.
  5. 8. Measurement of a location north or south of the Equator
  6. 9. A unit measuring atmospheric pressure that is equal to 100 pascals
  7. 10. The portion of Earth that can sustain life
  8. 13. The farming of aquatic organisms such as fish