Greenhouse Gas Emissions and Ozone Hole

December 28, 2014 4:00 PM

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With the year 2014 coming to an end, here is a summary of the key developments in the emission of carbon dioxide (a greenhouse gas), and in the dimensions of the ozone hole; two important issues for the health of our planet.

Carbon dioxide (CO2) is a greenhouse gas, whose concentration in the atmosphere has been increasing due to human activities, such as the burning of fossil fuels. Some scientists think this is causing an increase in the world temperature (global warming) and, at the same time, an increase in the acid...

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