The carbon footprint is the way of calculate the effect of human in environment. Everyone effect on the carbon dioxide and climate change. In the site I scored 4.42 in carbon footprint. Now I will talk about some problems and solution in this subject.

There are many problems. One of these problems that related to climate change is the cars. It makes a lot of pollution. Most cars are not in good condition and it increases the level of CO2. Another problem is the use of electricity. People spend a minimum about five hours a day with the electric devices like mobile phone, mp3s, computers, and TVs. It means that the factory of electricity will produce more oil to get electricity power.
Turning to solution, one of best solution for first problem is organize the time of vehicle movements and use more local transition like buses and trains. The second solution is to reduce the using of devices and used it in important causes. Last solution is to change our life style like food system. Its better and healthier to be vegetarian.

To conclude, everyone has to know his impact on the environment and be a part for reduce the CO2. The weather got warmer because the increased CO2, so we must take care about our future life.