The diagram below shows some of the processes involved in the carbon cycle - Junior Cycle Science - Question 5 - 2019
Question 5
The diagram below shows some of the processes involved in the carbon cycle.
Carbon dioxide (CO₂) in the atmosphere
Each of the blue arrows W, X, Y and Z represents... show full transcript
Worked Solution & Example Answer:The diagram below shows some of the processes involved in the carbon cycle - Junior Cycle Science - Question 5 - 2019
Step 1
W
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Answer
W represents the process of Combustion. This process involves the burning of fossil fuels, which releases carbon dioxide back into the atmosphere.
Step 2
X
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X corresponds to Respiration. During this process, animals and plants consume oxygen to break down glucose, releasing carbon dioxide as a byproduct.
Step 3
Y
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Y depicts Photosynthesis. Green plants utilize sunlight to convert carbon dioxide and water into glucose and oxygen, effectively removing CO₂ from the atmosphere.
Step 4
Z
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Z also signifies Respiration. Similar to process X, it refers to the release of carbon dioxide by animals during the metabolic process.
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