geography

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Across
  1. 2. air
  2. 5. a synthetic material made from polymers
  3. 7. atmosphere, hydrosphere lithosphere biosphere
  4. 9. the breaking down of rock by weathering agents
  5. 11. pollution contamination of areas of land through the release of harmful substances
  6. 13. when organic substances are broken down into simpler organic matter
  7. 14. chain a series of organisms that eat each other
  8. 20. processes in the natural environment that absorb human waste
  9. 23. living
  10. 27. humans ae the most important species
  11. 28. water that sits on the surface of the lithosphere and rushes down a slope to the nearest collection point
  12. 29. water
  13. 30. we should minimise our impact on the environment
  14. 33. pollution contamination of the atmosphere through the release of harmful gases and small particles
  15. 37. process within living organisms involving the production of energy by inhaling the atmosphere and exhaling co2
  16. 39. when water seeps into the lithosphere
  17. 40. land
  18. 41. you think that you are the most important person
Down
  1. 1. and burn an agricultural practice that clears land by removing vegetation and then burning remaining debris
  2. 3. the practice of preserving something for the long-term
  3. 4. when algal blooms result from an over-concentration of phosphorus in a body of water
  4. 6. deep connection to the land formed over many generations
  5. 8. things produced by the environment that don't produce consumable resources
  6. 10. an area that has a certain climate and abiotic and biotic factors
  7. 12. the transition of carbon from an area of high concentration to low concentration
  8. 15. the loss or extraction of certain materials from a carrier into a liquid
  9. 16. carbon emissions resulting from the burning of fossil fuels for energy
  10. 17. pollution contamination of rivers, lakes, wetlands, estuaries, seas and oceans through the release of harmful substances
  11. 18. the process used by plants to create glucose using sunlight, co2 and water
  12. 19. the process by which the erth's surface slowly rises either due to increasing upward pressure or decreasing downward force
  13. 21. natural products utilised for human usage
  14. 22. non-living
  15. 24. we must use the earth's resources in a sustainable way
  16. 25. living things
  17. 26. the movement of sediments from broken rocks
  18. 31. long term weather patterns
  19. 32. process of water moving through a plant and it's subsequent evaporation
  20. 34. when a solid turns into gas
  21. 35. element rich additives to soil that increase the productive capacity of farming
  22. 36. when snow melts causing runoff
  23. 38. web like a food chain but shows relationships between all organisms in the habitat