Carbon Cycle Quiz
14 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Where does carbon originate from mainly?

  • Earth's atmosphere
  • Earth's biosphere
  • Earth's mantle (correct)
  • Earth's lithosphere
  • What is a major store of carbon in the lithosphere?

  • Decaying plant matter
  • Fish
  • Fossil fuels (correct)
  • Plankton
  • Which of the following is NOT a major carbon compound?

  • Sulfuric acid (correct)
  • Calcium carbonate
  • Methane
  • Proteins
  • What has caused the increase in carbon dioxide concentration in the atmosphere over the last 50 years?

    <p>Burning of fossil fuels</p> Signup and view all the answers

    What is a significant role of carbon dioxide in the atmosphere?

    <p>Regulation of Earth's temperature</p> Signup and view all the answers

    Where is carbon dissolved in ocean water primarily stored?

    <p>Plankton</p> Signup and view all the answers

    Which of the following is NOT considered a major store of carbon on Earth?

    <p>Biomolecules</p> Signup and view all the answers

    What form of carbon is found in fossil fuels like oil and coal?

    <p>$C_{25}H_{52}$</p> Signup and view all the answers

    What is a common form of carbon found in the atmosphere contributing to global warming?

    <p>Methane</p> Signup and view all the answers

    Where does most of the carbon in the lithosphere exist?

    <p>Limestone</p> Signup and view all the answers

    Which store of carbon on Earth includes living vegetation and decaying plant matter?

    <p>Biosphere</p> Signup and view all the answers

    What is a common carbon compound found in organisms like proteins and DNA?

    <p>Methane</p> Signup and view all the answers

    How is carbon mainly transferred from the Earth's mantle to the crust and atmosphere?

    <p>By volcanic eruptions at plate boundaries</p> Signup and view all the answers

    Which process has led to the increase in carbon dioxide concentration in the atmosphere over the last 50 years?

    <p>Fossil fuel use</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser