Les changements climatiques

Why is the Earth's climate changing? What is the role of greenhouse gases? What will be the consequences of these changes? Can renewable energies replace our current use of oil and coal? Understand all the stakes of the climate and the necessary questioning of our mode of production and consumption. Discover the manifestations and consequences of global warming. Understand what the greenhouse effect is and what causes it. To see the alternative energy sources to oil, more economical and more ecological.