example of one issue

One gallon of gasoline which is weight 6.5 pounds that is use in our cars produces about 19 pound of carbon dioxide the cause of increasing the earth temperature. I am using a car that burn 25.4 gallon when it tank is full that’s mean that I produce about 502.92 pound of carbon dioxide into the atmosphere every time I go to refill my car tank in one week 8046.72 pound in one month 32186.88 in one year 386242.56 pound of Co2 in the air . If I change my car into a car with 13.2 gallon I will produce nearly half of Co2 than my current car .in this way I will contribute in reducing of carbon dioxide in our plant.