Air Pollution

In the photo we can see air pollution around the factory. Around this area is covered by carbon-dioxide and it causes air pollution problem. Factory emits smoke (carbon-dioxide) into the sky. Also, many vehicles emit gas carbon-dioxide. And the result is the occurrence of global warming. So, we should reduce the emittion of carbon-dioxide. For example, we should use the public transportation instead of  private car. Also, the government should make the law to control the factories from emitting smoke. Inaddition, we need to plant more trees to reduce carbon-dioxide. In my opinion, we should cooperate to safe our world and change our world look better. I hope it will not be happen as this photo in the future.