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of 30 available terms

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5 Written Questions

5 Matching Questions

  1. Pollutant
  2. Biodiversity
  3. Population density
  4. Conservation
  5. Biological magnification
  1. a Number of individuals in an area
  2. b When increasing pollutants are passed up the food chain
  3. c Total diversity in the biosphere. The combination of ecosystem, species, and genetic diversity.
  4. d A harmful material that can enter the biosphere through air, land, or water.; murcury
  5. e A way of manageing natural resources to preserve habitats and wildlife.

5 Multiple Choice Questions

  1. limits population growth based on population density;ex. disease, competition, predation
  2. Anything that limits population growth
  3. Species that move into ecosystems that do not contain any of their normal population limiting factors
  4. Rate of increase or decrease of a population
  5. Using natural resources without running out of them, and providing for human needs without causing long term environmental harm.

5 True/False Questions

  1. Exponential growthGrowth that increases over time. Found under perfect conditions only


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


  3. Immigrationpopulation movement into an area


  4. Habitat fragmentationLoss of forests through natural or man made causes; logging forests


  5. Emigrationpopulation movement out of an area


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