Which of the following is the main cause of global warming?

Decreasing levels of NO₂

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Increasing levels of CO₂

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Decreasing levels of O₂

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Decreasing levels of CO₂

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Solution

The correct option is B
Increasing levels of CO₂

Increasing levels of CO₂is the main cause of global warming.

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Which of the following is the main cause of global warming?

The correct option is B Increasing levels of CO2 Increasing levels of CO2 is the main cause of global warming.

The correct option is B
Increasing levels of CO₂

Increasing levels of CO₂is the main cause of global warming.