Air Pollution - Methane

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| By L-ionel
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L-ionel
Community Contributor
Quizzes Created: 15 | Total Attempts: 7,016
| Attempts: 421
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  • 1/5 Questions

    Global warming _________ the temperature.

    • Increase
    • Decrease
    • Maintains
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About This Quiz

Explore the role of methane in air pollution, its characteristics as a greenhouse gas, and its impact on global warming and climate change.

Climate Change Quizzes & Trivia

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  • 2. 

    Global warming is caused by methane

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Global warming is caused by methane because methane is a potent greenhouse gas that traps heat in the Earth's atmosphere. When released into the atmosphere, methane absorbs and radiates heat, contributing to the greenhouse effect and leading to an increase in global temperatures. Methane is released through various human activities such as agriculture, fossil fuel extraction, and waste management. It is important to address methane emissions as part of efforts to mitigate global warming and climate change.

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  • 3. 

    Methane is not a greenhouse gas

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Methane is indeed a greenhouse gas. It is released into the atmosphere through various human activities such as agriculture, fossil fuel extraction, and waste management. Methane has a high global warming potential and contributes significantly to climate change. Therefore, the statement that methane is not a greenhouse gas is false.

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  • 4. 

    Methane is odourless and colourless

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Methane is actually odorless but not colorless. It is a colorless gas, but it has a distinct odor that is often described as being similar to rotten eggs. This odor is added to methane gas for safety reasons, as it helps to detect leaks and prevent accidents. Therefore, the given statement is false.

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  • 5. 

    Name some effects of global warming

    Correct Answer
    disrupting crop growth
    desertification
    increased rainfall
    flooding
    Explanation
    Global warming has several effects on the environment. One of these effects is disrupting crop growth, as rising temperatures and changing weather patterns can negatively impact agricultural productivity. Another effect is desertification, where arid areas expand due to increased evaporation and decreased rainfall. Additionally, global warming can lead to increased rainfall in certain regions, which can result in flooding. These effects of global warming highlight the significant impact it has on various aspects of the ecosystem, including agriculture and natural habitats.

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Quiz Review Timeline (Updated): Mar 18, 2022 +

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  • Current Version
  • Mar 18, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 12, 2009
    Quiz Created by
    L-ionel
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