CO2 emissions are said to cause climate change, climate change could be a bad, even catastrophic, thing thus we need to think about the way in which we provide our heating, lighting etc.

FORBES: Wind Power's Just Too Expensive To Actually Use

To that end, Nissan incorporated a glass roof, to let in daylight, and a high-resolution seven-inch flat panel monitor for watching videos, using the Internet, or controlling cabin temperature, lighting, etc.

FORBES: Vehicles Feature

Assessment of internal infrastructure conditions and issues, including access, waste removal, lighting, electricity, drainage etc.

UNESCO: CULTURE