Ecological Succession Processes Quiz
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Questions and Answers

What allows plant species to establish themselves more quickly in secondary succession than in primary succession?

  • The presence of only fire-adapted plants in secondary succession
  • Greater nutrient availability and moisture content (correct)
  • Lack of sunlight competition in secondary succession
  • Less competition for resources due to the lack of topsoil
  • Which biome houses plants with roots that spread deep into the ground to survive wildfires?

  • Desert
  • Tropical rainforest
  • Temperate rainforest
  • Chaparral (correct)
  • What term is used to describe plants that quickly regrow shortly after a wildfire?

  • Evergreens
  • Wildfire bloomers
  • Fire followers (correct)
  • Fire responders
  • What characterizes the climax phase of ecological succession?

    <p>Stable species composition in equilibrium</p> Signup and view all the answers

    What enables certain plants in chaparral ecosystems to recover rapidly from fires?

    <p>Seed pods that open and reseed the ground after fires</p> Signup and view all the answers

    How do diseases introduced to an ecosystem affect plant community composition?

    <p>They quickly alter plant community composition</p> Signup and view all the answers

    'Fire bloomers' refer to plants that:

    <p>Bloom profusely after a wildfire</p> Signup and view all the answers

    What allows chaparral plants to survive when the upper part of the plant burns away?

    <p>Deep root systems spreading across and into the ground</p> Signup and view all the answers

    Why do small changes in species composition occur in climax communities?

    <p>Through natural events like tree deaths causing temporary canopy loss</p> Signup and view all the answers

    Which statement best describes the relationship between primary and secondary succession?

    <p>Primary succession occurs on bare rock, secondary occurs on soil.</p> Signup and view all the answers

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