People and the biosphere

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Across
  1. 2. - non living parts of the ecosystem
  2. 4. - distance north or south of the equator
  3. 5. - Biomass, Litter and soil all __________ nutrients.
  4. 6. - water evaporating from plants.
  5. 8. - a community of living organism which interact with each other and their physical environment.
  6. 10. - living parts of the ecosystem
  7. 11. - thought technology would advance to create enough resources for a growing population.
Down
  1. 1. - the number of plant and animal species in an area.
  2. 3. - thought that the population would grow and food would run out.
  3. 7. - height above sea level
  4. 9. - Trees store this.
  5. 10. - large scale ecosystem