Biology

The correct answer is A.Carbon dioxide (CO₂).

When gasoline-burning cars operate, they release carbon dioxide into the atmosphere as a byproduct of combustion. Gasoline is primarily composed of hydrocarbons, and when it burns, it reacts with oxygen in the air to produce carbon dioxide (CO₂) and water vapor (H₂O). While water vapor is also emitted, it is not the primary greenhouse gas contributing to long-term climate change in this case.

Here’s a quick breakdown of the gases mentioned:

A.Carbon dioxide (CO₂) is the main greenhouse gas emitted from gasoline combustion and is a significant contributor to global warming.

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