Biology for IGCSE & O level - Organisms And Their Environment (Section 2 - No. 46)

Which of the following is a human activity that impacts the carbon cycle?

Deforestation

Burning of fossil fuels

Planting trees

Using fertilizers

Explanation

Deforestation and burning fossil fuels release carbon, affecting the cycle. Planting trees absorbs carbon. Fertilizers primarily impact the nitrogen cycle, not directly carbon.

Biology for IGCSE & O level - Organisms And Their Environment (Section 2 - No. 46)

Explanation

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