Exploring Ecosystem Dynamics
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Questions and Answers

Which of the following is an example of a predator-prey relationship?

  • Commensalism
  • Parasitism
  • Mutualism
  • Competition (correct)
  • What is the term for a close and long-term interaction between two species in an ecosystem?

  • Mutualism
  • Parasitism (correct)
  • Symbiosis
  • Commensalism
  • Which of the following can reduce the negative impact of competition on survival?

  • Mutualism (correct)
  • Parasitism
  • Commensalism
  • Resource partitioning
  • Which of the following is an example of a terrestrial biome?

    <p>Stream</p> Signup and view all the answers

    What is the term for a vital resource for drinking water that includes streams, rivers, ponds, and lakes?

    <p>Freshwater biome</p> Signup and view all the answers

    Which of the following is NOT a marine biome?

    <p>Rainforests</p> Signup and view all the answers

    What is the major reservoir of nitrogen in the nitrogen cycle?

    <p>Atmosphere</p> Signup and view all the answers

    Which cycle is naturally scarce in aquatic and many terrestrial ecosystems?

    <p>Phosphorus cycle</p> Signup and view all the answers

    What is the primary reservoir of water in the hydrologic cycle?

    <p>Oceans</p> Signup and view all the answers

    What is the rate of energy storage by photosynthesizers in a given area called?

    <p>Net primary productivity</p> Signup and view all the answers

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