If we don't do any change, the amount of carbon dioxide in atmosphere soars and, as the result, the temperture will increase rapidly.

The lifetime of carbon dioxide is more than 100 years and it warms up the earth, so that's why we want to decrease the  emission of carbon dioxide.

The frequency and the costs of natural disaster, which are linked to the climate change are constantly increasing (storms, extreme temperature, droughts, floods...) . The global loss reached 375 billion dollars in 2011, which equals about 0.5% of the global world product.

As well as the number as the damage amounts increased in the last 30 year. Reaching a total damage of 200 billion dollars in 2011 (about 1.3% of the US gross domestic product)

The increase of rain precipitation anomalies due to globale warming

This picture gives the reader some basic information about two organizations working to ensure global environmental sustainability.

Cabon gases are exchanged in all surfaces of the Earth

The main source of pollution comes from burning fossil fuels for our energy supply

Massive increase of carbon emissions for the last 50 years. North America as number one polluter