pollution

The world has too much pollution most of it is from cars. To prove this look at the air above phoenix, then turn around and look at the air north of cave creek. The reason that the air north of cave creek looks clearer is because there are not as many cars that drive out there as in phoenix. Alternative fuel vehicles are a great way to reduce the amount of pollution produced by cars. You should listen to this speech because the way the pollution is right now is not good for your health. I have researched alternative fuel vehicles for weeks and I have known a lot about them. I will be talking about how it is now, a solution, and about alternative fuel vehicles.
There are three main reasons why we need to change to alternative fuel vehicles the pollution, the amount of fuel, and the cost. Asthma has increased 80% in children over the past 20 years due to car pollution. Dr McConnell said, “Exercise is healthy for children. But on days when air pollution levels are high, they s...