ya well pollution sux and there's cleaner ways of creating energy...coal isn't as necessary anymore...climate change happens over many years and we till don't know ALL the variables but we do know Greenhouse effect is reality...we know that ozone was damaged by certain chemicals...so what if peps wear masks, that's their prerogative...ever ask them why they wear a mask??? Oil is used for many industrial things but Hydrogen is the cleanest emission...let's work on that from now on...
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