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Which is the best model of the carbon cycle and why?
O A. Model 1 best shows the carbon cycle because a plant is shown releasing carbon dioxide into the air, the other producers and decomposers are
absorbing the carbon dioxide, and then the carbon cycle begins
again.
OB. Model 1 best shows the carbon cycle because it shows plants using carbon dioxide gas to reduce the amount of carbon in the carbon cycle and
then decomposers releasing carbon dioxide back into the air.
O C. Model 2 best shows the carbon cycle because it shows an animal releasing carbon dioxide gas into the air as it breathes, plants absorbing the
carbon dioxide in the air to make food, and the animal consuming a plant, where the carbon cycle continues anew.
O D. Model 2 best shows the carbon cycle because it shows producers in the cycle making the carbon decay and decomposers releasing carbon
dioxide back into the air as they are being consumed by the animal, where the carbon cycle continues.



Answer :

GinnyAnswer
I would choose option C as the best model of the carbon cycle. Here's why:

1. In model 2, an animal is shown releasing carbon dioxide gas into the air through breathing. This step represents how animals are a part of the carbon cycle by contributing to the release of carbon dioxide.

2. The model illustrates plants absorbing the carbon dioxide from the air to make food through the process of photosynthesis. This shows the role of plants in capturing carbon from the atmosphere and incorporating it into their biomass.

3. Furthermore, the model includes the animal consuming a plant, indicating the transfer of carbon from plants to animals in the food chain. This consumption demonstrates how carbon moves through different organisms in the ecosystem.

4. By showcasing these key interactions between animals, plants, and carbon dioxide in the environment, model 2 effectively represents the continuous flow of carbon in the ecosystem, highlighting the interconnectedness of living organisms and their impact on the carbon cycle.

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