text: PROPER_NAME           In today's world our environment is not as healthy as it was year's ago. There are many green house gases disturbing our atmosphere and our ozone layer. One of the main reasons this is happening is due to motor vehicals. Car's, trucks', motorbike's, gasoline powred or diesal powerd, they all hurt our environment. There are some place's that are trying to stop the gases from hurting us and it is helping.