Global Warming , The world faces many problems.

Nowadays, the world faces many problems. Global warming is one of them. it is the increase of the average temperature of the earth. The cause of Global warming is the Greenhouse gases like Carbon dioxide or Co2, Co2 is increasing everyday because of pollution and deforestation.

As a result of Global warming, people suffer from skin cancer, poor crops and so on. There are widely discussions about the solutions and prevention. For example, we should try to reduce electricity use because of electricity in some countries is produced by burning coals. It increases CO2 in the Air. Also, we should not use old cars because their old engines will cause a lot of pollutions. Moreover, people should concern more about environment.

However, it is impossible to make everything go back to nature. The world has changed. People need technology even thought it causes many problems, Global warming may not be solved easily but people still hope that they can solve this problem in the future