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GEO206: Let's Review: Net Primary… duration 2 minutes 38 seconds GEO206: Let's Review: Net Primary… GEO206: Let's Review: Net Primary Productivity	GEO206: Let's Review: Net Primary Productivity plant energy photosynthesis plants respiration matter oxygen productivity biomass carbohydrates dioxide carbon water leaves sugar humans chlorophyll converts food process From Juliegh Bookout 4 plays 0
GEO206: Let's Review: Net Primary… duration 2 minutes 51 seconds GEO206: Let's Review: Net Primary… GEO206: Let's Review: Net Primary Productivity	GEO206: Let's Review: Net Primary Productivity plant energy plants photosynthesis respiration matter biomass oxygen carbohydrates chlorophyll dioxide carbon water productivity areas npp sugar humans food process From Juliegh Bookout 58 plays 0