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The students will learn that: 1) the variables of light intensity, temperature, carbon dioxide, light quality all influence the rate of photosynthesis. 2) photosynthesis requires carbon dioxide to furnish the carbon required to make glucose.This carbon dioxide will be supplied by sodium bicarbonate dissolved in the water with the plant leaf disks.he students will learn that: 1) the variables of light intensity, temperature, carbon dioxide, light quality all influence the rate of photosynthesis. 2) photosynthesis requires carbon dioxide to furnish the carbon required to make glucose.
Best Answer: Photosynthesis is the process by which chlorophyl in plants uses sunlight to break down carbon dioxide. The carbon is then combined with nutrients from the soil to create sugars which nourish the plant.The byproduct of this process is oxygen.Therefore photosynthesis converts carbon dioxide into oxygen. This has been a vital process for Earth's atmosphere throughout geological history.Earth's very early atmosphere had little free oxygen, so it would have been toxic to humans.herefore photosynthesis converts carbon dioxide into oxygen. This has been a vital process for Earth's atmosphere throughout geological history. Earth's very early atmosphere had little free oxygen, so it would have been toxic to humans.