Climate Change Unit 4 Quiz
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Questions and Answers

What is the main focus of the text?

  • Explaining the difference between weather and climate (correct)
  • Highlighting the benefits of greenhouse gases
  • Predicting future climate changes accurately
  • Discussing the causes of natural disasters

How does weather differ from climate?

  • Weather involves average patterns, while climate involves specific conditions.
  • Weather refers to a specific time and place, while climate is long-term and general. (correct)
  • Weather is long-term, while climate is short-term.
  • Weather changes more slowly than climate.

What is the greenhouse effect generally considered as?

  • A phenomenon detrimental to humans and the planet. (correct)
  • An advantage for both humans and the environment.
  • A natural cycle that has no impact on climate.
  • A process that can be easily controlled by humans.

Is it possible to accurately predict the climate decades from now according to the text?

<p>No, due to the unpredictable nature of weather patterns. (A)</p> Signup and view all the answers

Is it true that the changes seen in climate currently are just part of a natural cycle?

<p>No, human activities have significantly influenced current climate changes. (C)</p> Signup and view all the answers

Can stopping greenhouse gas emissions now prevent climate change?

<p>No, the impacts of past emissions will still affect climate. (B)</p> Signup and view all the answers

What are the primary components that create Earth's climate system?

<p>Sun, atmosphere, land, ice (A)</p> Signup and view all the answers

How does the greenhouse effect impact global temperature?

<p>It traps heat from the sun and re-radiates it back to Earth (B)</p> Signup and view all the answers

Which of the following is NOT considered a greenhouse gas responsible for global warming?

<p>Oxygen (O2) (A)</p> Signup and view all the answers

What causes a greenhouse to heat up according to the provided text?

<p>Trapping heat from the sun by glass panels (C)</p> Signup and view all the answers

Which of the following activities does NOT produce greenhouse gases?

<p>Burning fossil fuels for energy (A)</p> Signup and view all the answers

Why are greenhouse gases important according to the text?

<p>To regulate the Earth's temperature for plant survival (C)</p> Signup and view all the answers

What is the primary influence on climate change according to the provided text?

<p>All of the above (D)</p> Signup and view all the answers

How does the United Nations Framework Convention on Climate Change define climate change?

<p>As any change in climate over time due to natural variability or human activity (B)</p> Signup and view all the answers

What is the main characteristic of natural interannual variability?

<p>Variations beyond individual weather events (B)</p> Signup and view all the answers

How does the Intergovernmental Panel on Climate Change (IPCC) define climate variability?

<p>Variations in climate statistics on temporal and spatial scales (C)</p> Signup and view all the answers

What does the term 'climate system' refer to based on the information provided?

<p>Interaction of climate elements like land, ocean, and atmosphere (C)</p> Signup and view all the answers

What is a key characteristic of climate change?

<p>Varies significantly at geographical levels (D)</p> Signup and view all the answers

What is the role of greenhouse gases in maintaining Earth's average temperature?

<p>Trapping heat like a blanket to keep Earth warm (C)</p> Signup and view all the answers

How does the enhanced greenhouse effect differ from the regular greenhouse effect?

<p>It results from human activities and intensifies the greenhouse effect (C)</p> Signup and view all the answers

What is the main reason for the increased concentration of greenhouse gases in the atmosphere?

<p>Burning of fossil fuels due to industrialization (D)</p> Signup and view all the answers

Which event directly contributed to the enhanced greenhouse effect according to the text?

<p>Industrial Revolution and combustion of fossil fuels (B)</p> Signup and view all the answers

Why do scientists believe that most global warming today is attributed to human activities?

<p>Caused by human-induced factors like burning fossil fuels (C)</p> Signup and view all the answers

What would likely happen if there were no greenhouse gases in the atmosphere according to the text?

<p>Earth's average surface temperature would be much colder and possibly unable to support life (B)</p> Signup and view all the answers

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