Explained just it's a resource which cannot be replenished at a charge than it's used add up to or greater. About the other-hand, if we were able to make vehicles that run 100 we'd be employing a green resource - sunlight. the electricity that drives the U.S's economy is ostensibly provided by these fuels. It'd be green because the sun creates vitality that is so much that people wouldbe in no threat of wearing it.
On the other hand, if we were able to develop vehicles that run 100% on solar powered energy, we'd be utilizing a green source - sunlight. the vitality that pushes the economy of the U.S is ostensibly provided by these fossil fuels. Since the sun provides so much power that we could be in no risk of depleting it it would be renewable.