Environmental Science and Climate

Difficulty: medium. 10 questions.

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Total Questions
10
Published
May 10, 2026
Source Type
topic
Tags(5)
Topic
topic
environmental
science
climate
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  1. 1

    Which of the following greenhouse gases has the longest atmospheric lifetime?

    • AMethane (CHâ‚„)
    • BSulfur Hexafluoride (SF₆)
    • CCarbon Dioxide (COâ‚‚)
    • DNitrous Oxide (Nâ‚‚O)
  2. 2

    The process by which plants absorb carbon dioxide from the atmosphere and convert it into organic compounds is known as:

    • ARespiration
    • BCombustion
    • CPhotosynthesis
    • DDecomposition
  3. 3

    Ocean acidification is primarily caused by the absorption of which gas into seawater?

    • ACarbon Dioxide (COâ‚‚)
    • BMethane (CHâ‚„)
    • CNitrogen (Nâ‚‚)
    • DOxygen (Oâ‚‚)
  4. 4

    What is the term for the average weather conditions in a region over a long period of time (typically 30 years or more)?

    • AWeather
    • BClimate
    • CMeteorology
    • DAtmosphere
  5. 5

    Which of the following is a major source of anthropogenic methane (CHâ‚„) emissions?

    • AVolcanic eruptions
    • BDeforestation
    • CIndustrial use of fossil fuels for electricity generation
    • DRice cultivation and livestock farming