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Global Warming


Enviado por   •  30 de Marzo de 2013  •  259 Palabras (2 Páginas)  •  390 Visitas

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Good Morning

Today, I go to exhibit on Global warming. Yes?

Good, then the first thing is to know its meaning.

What is global warming?

For global warming means an increase in time of the average temperature of the Earth's atmosphere and oceans. In practice we talk about global warming to refer to the warming observed over the last decades. We hypothesize that the temperature has risen since the late nineteenth century due to human activity, mainly by emissions of carbon dioxide increased the greenhouse effect. The theory also predicts that temperatures will continue to rise in the future if they continue greenhouse gas emissions.

And I want to show a message for yours.

In 200,000 years on Earth, humanity has upset the balance of the planet, established by nearly four billion years of evolution. The price to pay is high, but it is too late to be a pessimist: humanity has barely ten years to reverse the trend, become aware of the extent of its spoliation of the Earth's riches and change its patterns of consumption.

Bringing us unique footage from over fifty countries, all seen from the air, sharing with us his wonder and his concern, with this film Yann Arthus-Bertrand lays a foundation stone for the edifice that, together, we must rebuild.

This means that all the CO2 emissions generated by the filming of the movie are calculated and offset by sums of money that are used to provide clean energy to those who have none. In the last 10 years, all the work of Yann Arthus-Bertrand has been carbon offset.

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