n the carbon cycle, CO2 is taken in by plants through the process of .
Question
n the carbon cycle, CO2 is taken in by plants through the process of .
Solution
In the carbon cycle, CO2 is taken in by plants through the process of photosynthesis.
Here are the steps of this process:
- Carbon dioxide enters the plant through small openings in the leaves, stems, and roots called stomata.
- Inside the plant, the carbon dioxide gets used in the photosynthesis process. This process takes place in the chloroplasts, specifically within the stroma, a dense fluid present inside the chloroplasts.
- During photosynthesis, the plant combines the carbon dioxide with water. This process is powered by sunlight, which the plant captures using a pigment called chlorophyll.
- The end result of photosynthesis is glucose, a type of sugar. The plant uses this glucose as a source of energy and as a building block for growing. Oxygen is also produced as a byproduct and is released back into the atmosphere.
- The carbon from the carbon dioxide becomes part of the plant, contributing to its growth. When the plant dies and decomposes, or is eaten by an animal, the carbon is returned to the atmosphere or passed along the food chain.
Similar Questions
The carbon cycle describes how the element carbon moves through the Earth System. During the process known as , plants remove carbon dioxide from the atmosphere and create organic matter. Eventually, most of the organic matter will undergo , releasing carbon dioxide and methane gas to the atmosphere in the process called . Large quantities of carbon are transferred between the atmosphere and ocean through . Large quantities of carbon are also sequestered from the atmosphere and oceans over long periods of geologic time through the process of .
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