contestada

Which is part of a person's carbon footprint?
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A. The amount of fertilizer a person uses
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B. The amount of carbon dioxide absorbed by a plant
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c. The amount of oxygen a person puts in the air
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D. The amount of carbon dioxide a person puts in the air

Respuesta :

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The answer is D, because carbon footprint is defined by the amount of carbon dioxide released into the air by human activities.