Carbon

  • Carbon is formed in interior of stars

    • “The cosmos is within us. We are made of star-stuff. We are a way for the universe to know itself”

      • Carl Sagan

  • Carbon Cycle

    • Why study Carbon?

      • exchanges with biosphere

      • CO2: greenhouse gas

      • CO2: and temp over time

    • Carbon- what is it?

    • Biochemical Cycles

  • Natural carbon cycle

    • oceans

    • land

    • PS and respiration

  • Anthropogenic Carbon

    • sources

    • sinks

    • ocean and acidification