engineering chemistry MCQ #3097

What is the primary sink for CO2?

engineering chemistry MCQ #3097

  1. Question 1

    Q1. What is the primary sink for CO2?

    • A) Oceans
    • B) Atmosphere
    • C) Land
    • D) Biosphere

    Answer: Oceans

    Explanation: Oceans absorb CO2 through chemical reactions and biological processes, making them the primary sink