Global Warming

Scientists have found out correlation between change of a climate and activity of the human almost hundred years ago. The first real steps going on struggle against global warming have been undertaken only three decades ago. The public has become interested about this problem recently. The first measurement of quantity of carbonic gas in an atmosphere have been directed on 1760 - even earlier of the beginning of industrial revolution. In 2000 the world industry has thrown out in an atmosphere in 6.5 times more carbonic gas than in 1900. In comparison with 1760, concentration of carbonic acid in 2000 has increased plus one-third.

1827th French scientist Joseph Furrier has published work in which he was specified, that gases in the atmosphere can uphold rise in temperature of a terrestrial surface, and that if the Earth lose the atmosphere on the Earth would be much colder.

1859th Irish scientist John Tyndall has discovered, that some gases block infra-red rays. He has come up to conclusion, that change of concentration of gases in the atmosphere is able to change a climate.

1896th Work of the known Swedish physicist (in the future - the Nobel prize winner) Svante Arrenius named ” Influence of carbonic acid in the air on the surface temperature ” is published. In it , for the first time, has been specified that world temperatures depend on a level of concentration of carbonic gas in the atmosphere and that ” if quantity of carbonic acid double- the terrestrial temperature will grow 5 degrees on a scale of Celsius”. During that time the majority of scientists have a tendency to agree that changes in a climate occur very slowly, and the humans are not in a situation to influence on them. This work of Arrenius has been forgotten for some decades.

If recently on every spring at you the allergy appear responsibility for this, partly , take global warming. A new studyes and reasrches finds that the rapid rise in occurrence of allergic symptoms over the past few decades may be due to global warming.Environmental contamination and change of a way of life force people to become more sensitive to “air” allergens. Also , the arrival of spring occurring earlier in most places.

The increase in temperature and the raised concentration of CO2, are consequent of global warming .Researches have shown, that global warming fill the role of that flowering begins earlier and therefore, appears more pollen. We all may be sneezing, sniffling, and scratching more .As a result of global warming ” the allergic season ” is extended. Increase of CO2 concentration in air correlates with an increase in photosynthesis ,more plant growth, pollen production, expansion of fungy , an increase in moisture, mold… Exposure to fungi is very clearly associated with both allergy and asthma symptoms Because of global warming, aeroallergens are becoming more abundant in the environment and influencing on much more people.People become more sensitive , because global warming makes allergic people to have, potentially. stronger or more frequent symptoms .The higher levels of the greenhouse gas will also increase pollen production, causing allergy sufferers to suffer even more in the future. It is clear that atmospheric carbon dioxide levels are rising, caused by the burning of fossil fuels, because of that it’s necessary to use alternative sources of energy

Change of temperature and mode of loss of grounds can very serious affect to availability of functions of crops, potable water and an opportunity of cultivation of cattle. Experts warn that shortage of those vital resources can lead to enmity between people and nations. As a result of global warming the food and potable water can become resources because of the countries are ready to go in the conflict and even to be in war.

In the research, published in last number of magazine Human Ecology, it is visible, that such happened in the past ,also. Authors have analyzed 899 confrontations which have happened in China in period between 1000th and 1911th and have concluded : precise connection between frequency of occurrence of wars and changes of temperature is founded . The history progress as a spiral and repetition is characteristic of history cycles.

« At war-world cycles of the Chinese history, for example, the biggest influence was presented with greater insufficiency of agricultural products which have been caused by long-term change of a climate », - writes the basic author of research David Zhang from Hong Kong University .

A few American military leaders who have retired, warned in the April official report about dangers of global warming -wars because of clean water, the refugees who have lost homes because of a raising of a level of sea water, famine and illnesses.
Probably, that global warming will positively affect on productivity in some places of a planet. But in other places and, first of all in tropical latitudes, conditions will worsen, the co-author of research William Easterling from university of Pennsylvania informs.

As a result of warming some people, certainly, will win. However, will be much more losers. As William Easterling said, probably will begun general war, and because of that all international institutes and the global market be supposed to stop the work. But changes in distribution of resources, undoubtedly, encourage developments of the international tension.

The result received by authors of research, does not prove, that wars arise because of global warming. But it’s obviously that correlation between global warming and the international military conflicts exists.
One more motive for conflicts can become stocks of oil on the Earth which constantly decreasing,. In the countries with the developed production- oil is strategically important resource. And if necessity for oil will not be satisfied, it becomes the reason of tensions among the countries.