Natural systems recycle everything! In the global carbon cycle,
photosynthesis removes carbon dioxide from the atmosphere and turns it
into biomass, while respiration and decay break down biomass and
return the CO2 to the atmosphere.
Natural systems also run in balance – or steady state – where inputs and outputs are equal. In this video we explore the flip side of photosynthesis; we will use a CO2 probe to quantify the rate of respiration in a small patch of soil and gain hands-on experience with quantifying carbon fluxes.
Activities and Worksheets for this Video:
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The Teacher-Friendly Guide™ to Climate Change:
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Earth@Home: [ Ссылка ]
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