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oscarboy1999

The gases that cars and trucks release into the air make the problem of global warming even worse. The pollution problem that threatens all life on Earth has gotten worse as the number of vehicles used for daily movement has grown at an exponential rate. Several environmental groups are now looking into how to make cars that are better for the earth. A number of countries have also made green driving laws and devices mandatory. Intersections of roads are thought to use a lot of gas across the network of roads