Habitat Fragmentation Quiz

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Questions and Answers

Which phenomenon is included in the definition of habitat fragmentation?

  • Reduction in the total area of the habitat (correct)
  • Expansion of each patch of habitat
  • Combining of habitat fragments
  • Increase of the interior: edge ratio

What is one of the major causes of habitat fragmentation?

  • Predator-prey dynamics
  • Climate change
  • Genetic mutations
  • Geological processes (correct)

What human activity can alter the environment much faster and cause the extinction of many species?

  • Water conservation
  • Air pollution
  • Recycling programs
  • Land conversion (correct)

Which process results in large and contiguous habitats getting divided into smaller, isolated patches of habitats?

<p>Habitat fragmentation (A)</p> Signup and view all the answers

What does habitat fragmentation cause?

<p>Population fragmentation and ecosystem decay (C)</p> Signup and view all the answers

What is one of the major causes of habitat fragmentation?

<p>Geological processes (A)</p> Signup and view all the answers

Which phenomenon is included in the definition of habitat fragmentation?

<p>Isolation of one habitat fragment from other areas of habitat (C)</p> Signup and view all the answers

What does habitat fragmentation lead to?

<p>Population fragmentation and ecosystem decay (D)</p> Signup and view all the answers

What is a specific human activity that can cause habitat fragmentation?

<p>Land conversion (A)</p> Signup and view all the answers

Which factor is not a part of habitat fragmentation?

<p>Increase in the average size of each patch of habitat (B)</p> Signup and view all the answers

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Study Notes

Habitat Fragmentation

  • Habitat fragmentation is a process that results in large and contiguous habitats getting divided into smaller, isolated patches of habitats.
  • Habitat fragmentation is caused by human activities such as deforestation, urbanization, and infrastructure development.
  • One of the major causes of habitat fragmentation is human settlement and land-use changes.
  • Habitat fragmentation causes the disruption of ecological processes, reduces biodiversity, and increases the extinction risk of many species.
  • Habitat fragmentation leads to population isolation, inbreeding, and reduced gene flow.
  • The human activity that can cause habitat fragmentation is infrastructure development, such as road construction, which can alter the environment rapidly and lead to the extinction of many species.
  • Climate change is not a part of habitat fragmentation, it is a separate environmental issue.

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