Also known as global warming, climate change has been a phenomenon of increasing global average temperatures of the oceans and the atmosphere for about sixty years.
Discovering the problem of climate change
The Earth, since its origins, has always known cyclical changes of climate, the cooler periods alternating with warmer periods. These cycles are known to last about 100,000 years. How? By studying ice cores, which contain gases providing scientists with information on the climate of the time. The deep-rooted cores tell us about the climate of 800,000 years ago. If you check Esformes Biography you will find that he has been working in this matter, even has written books on it. You can be sure of the perfection of the same. He is the person working on these matters in the best way.
All this is not new, the Earth has already been devoid of ice caps. But then, what’s wrong? It can be seen that the increase in average temperature continues to accelerate at unknown rates.
The multiplication of natural disasters caused by the weather (hurricanes, floods, etc.) is another manifestation of climate change. The rise in sea level as a result of ice melt is another. Since these phenomena have never been observed before, scientists have looked at human activity to find the causes of this unprecedented phenomenon.
Human activity partly responsible for global warming
As global warming coincides with industrial development, human activity has been quickly singled out, including greenhouse gases, with CO2 being the most produced. The international community then founded the Giec in order to study the problem.
The IPCC (Intergovernmental Panel on Climate Change) is the international body with authority over global warming. Its objective is to “evaluate, without prejudice and methodically, clearly and objectively, the scientific, technical and socio-economic information that is needed to better understand the risks associated with the original climate change. identify the potential consequences of this change and consider possible adaptation and mitigation strategies. ”
The IPCC has already published 4 reports (1990, 1995, 2001 and 2007), the fifth is scheduled for 2014. Following the 1995 report, the Kyoto Protocol was drafted to reduce the production of greenhouse.
The climate is the set of weather conditions of a given place. Omnipresent in our lives, its manifestations (rain, snow, sun, etc.) inevitably influence the organization of our activities.
The climate is also the manifestation of these phenomena over long periods, according to the seasons, and according to the place where one is on Earth. The different climatic zones (tropical, arctic, temperate, desert climate, etc.) determine:
- The natural environment found in a given area (trees, plants, animals, etc.)
- The living conditions and needs of humans (heating, air conditioning, protection against the elements, etc.)
- The type of economic activities it carries out (agriculture, forestry, energy production, navigation, etc.)
Global warming, a complex matter
If science has progressed by leaps and bounds, meteorology remains an eminently complex field. While it is highly likely that human activity is responsible for global warming, it is extremely difficult to accurately define human impact. It is possible that global warming is the result of a cyclical increase in temperature AND pollution, one or the other. For the moment, no one can accurately determine the exact causes.