I read a National Geographic article on Air Pollution.

In the article they talked about that they are different types of air pollution some are visible and other are invisible that often cause global warming. It stated that the main pollutants of that is causing Earth warming is Carbon Dioxide. Since this type of gas is ass opiated with cars, planes, and power plants. It stated that we can help to clean the air a little by driving and flying less. I realize that instead of always driving everywhere we should take into consideration that sometimes riding a bike can be a better idea. By riding bikes instead of driving we are helping to decrease air pollution. 

https://www.nationalgeographic.com/environment/global-warming/pollution/#close