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If the windows are open then there's no greenhouse effect going on, so it wouldn't be any worse than if you were walking them. Air conditioning is still a lot b
by jimmaswell 8y ago
If the windows are open then there's no greenhouse effect going on, so it wouldn't be any worse than if you were walking them. Air conditioning is still a lot better.
- ummonk 8y agoMost cars don’t have windshields and rear windows that open.
- ummonk 8y agoWhy am I getting downvoted for this? The windshield and rear window will continue contributing to the greenhouse effect. If there isn't enough of a breeze, this will be an issue. In still air, parked cars heat up even with the windows all the way down.