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5 Written questions

5 Matching questions

  1. Biological magnification
  2. Pollutant
  3. Desertification
  4. Species diversity
  5. Density-dependent limiting factor
  1. a limits population growth based on population density;ex. disease, competition, predation
  2. b When increasing pollutants are passed up the food chain
  3. c A harmful material that can enter the biosphere through air, land, or water.; murcury
  4. d When good land is turned into a desert through farming, overgrazing, and/or drought
  5. e Number of different species in the biosphere

5 Multiple choice questions

  1. study of human populations
  2. population movement out of an area
  3. Loss of forests through natural or man made causes; logging forests
  4. Growth that increases over time. Found under perfect conditions only
  5. A mixture of chemicals that occurs as a grey-brown haze. Primarily caused by automobiles

5 True/False questions

  1. Sustainability/sustainable developmentUsing natural resources without running out of them, and providing for human needs without causing long term environmental harm.


  2. Immigrationpopulation movement out of an area


  3. Population densityTotal genetic variety on the planet


  4. By-catchPlants and animals that fishing boats remove from the oceans, that are not intended for use/consumption; catching dolphins in your nets while fishing for tuna.


  5. Nonrenewable resourceResources can regenerate or replenish over time;ex. growing more trees after logging/using wind energy/cleaning and reusing drinking water