Exhaust Fumes

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Air pollution is more than dangerous than you think. all those fumes that cars burn and we cannot see, but we do breath them. these fumes can damage the heart, lungs, and even the brain. the more time we spend sitting in traffic, the more fumes we inhale. researchers in London say that exhaust fumes are clogging drivers brains and triggering car accidents.

No Research

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The research record is mixed. A 1987 study finds that crash involvement significantly increases when trucks drive much slower than passenger vehicles. 1987 we knew that driving slower is more dangerous, yet we did notthing about it. the gorverment does not have concrete research to explain why the speed limit is what it is.