Pregunta
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Question 18 (2 points)
The ability of scientists to understand the natural relationships between organisms
and their environments depends upon the
development of bioengineered organisms
value of the natural resources in the region
availability of undisturbed regions in the world
the institutional value of the organisms in the ecosystem
Question 19 (2 points)
In preparation for the construction of a new, large subdivision, over 500 acres of
torests are cleared. In this cleared region, we will expect that
more species of birds and insects will inhabit the region
a drainage system will be built to limit erosion
the levels of carbon dioxide in the air will decline
Question 20 (2 points)
Which of the following situations is most likely to have the lowest infiltration-runoff
ratio?
a beach
a grassland
a paved parking lot
mowed soccer field

Ask by Crawford Chadwick. in the United States
Mar 13,2025

Solución de inteligencia artificial de Upstudy

Respuesta verificada por el tutor

Responder

  • Question 18: Availability of undisturbed regions in the world
  • Question 19: A drainage system will be built to limit erosion
  • Question 20: A paved parking lot

Solución

Let’s analyze each question step by step.

Question 18

The question asks about the factors that influence scientists’ understanding of natural relationships between organisms and their environments. The options provided are:
  1. Development of bioengineered organisms
  2. Value of the natural resources in the region
  3. Availability of undisturbed regions in the world
  4. The institutional value of the organisms in the ecosystem
Analysis:
  • The development of bioengineered organisms may help in understanding certain aspects but does not directly relate to natural relationships.
  • The value of natural resources is more about economic aspects rather than ecological understanding.
  • The availability of undisturbed regions is crucial for studying ecosystems in their natural state, which can provide insights into natural relationships.
  • The institutional value of organisms may pertain to conservation efforts but does not directly influence understanding.
Conclusion: The best answer is availability of undisturbed regions in the world.

Question 19

This question discusses the ecological impact of clearing over 500 acres of forests for a new subdivision. The options are:
  1. More species of birds and insects will inhabit the region
  2. A drainage system will be built to limit erosion
  3. The levels of carbon dioxide in the air will decline
Analysis:
  • Clearing forests typically leads to habitat loss, which would likely result in fewer species of birds and insects, not more.
  • A drainage system may be built, but this is a response to the clearing rather than a natural outcome.
  • Deforestation generally increases carbon dioxide levels in the atmosphere due to the loss of trees that absorb CO2.
Conclusion: The most accurate expectation is a drainage system will be built to limit erosion.

Question 20

This question asks which situation is most likely to have the lowest infiltration-runoff ratio. The options are:
  1. A beach
  2. A grassland
  3. A paved parking lot
  4. Mowed soccer field
Analysis:
  • A beach typically has high infiltration due to sand, leading to a higher infiltration-runoff ratio.
  • Grasslands also have good infiltration due to vegetation and soil structure.
  • A paved parking lot has very low infiltration because the surface is impermeable, leading to high runoff.
  • A mowed soccer field has some vegetation, allowing for moderate infiltration.
Conclusion: The situation most likely to have the lowest infiltration-runoff ratio is a paved parking lot.

Summary of Answers

  • Question 18: Availability of undisturbed regions in the world
  • Question 19: A drainage system will be built to limit erosion
  • Question 20: A paved parking lot

Respondido por UpStudy AI y revisado por un tutor profesional

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Bonus Knowledge

Understanding the relationships between organisms and their environments is essential to ecology and conservation biology. Historically, scientists like Charles Darwin laid the groundwork for these concepts with his theory of evolution, emphasizing the interdependence among living organisms and their habitats. This framework helps us grasp biodiversity’s role in ecosystem health and resilience.
When it comes to construction and land use changes, like clearing forests for subdivisions, the impact on local ecosystems can be profound. For instance, deforestation increases runoff because trees and vegetation, which normally help absorb rainwater, are removed. This can lead to soil erosion, reduced water quality, and habitat loss, emphasizing the importance of sustainable development practices in urban planning.

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