Global warming

GLOBAL WARMING
INTRODUCTION
Long long ago, the early man starts demonstrating a problematic due to the use of the fire for her benefit.
The man wants to follow exploring the earth, so the mansearch of the economic growth with the primary industries was staying behind with the beginning of the industrial revolution.
In the year of 1982 present a great imbalance in every ecosystem due to thefirst great wear of the ozone.
All this bring as principal consequence the global warming and the change the weather.
BODY

The global warming is the increase of the temperature due to the heap ofgreenhouse gases produced with the immoderate use of the fossil fuels:
Carbon dioxide, Methane, Nitrous oxides, Chlorofluorocarbons, etc
These gases on having been caught in the atmosphere retain the heatof the sun causing this increase in the planet.
The level of carbon dioxide has increased in a considerable way, since the industrial revolution has increased 2 ppm (you divide for million) for yearallowing at present to have 430ppm.
Some studies by laboratories told us that these changes are for companies like Wal-Mart that maintain thousands of their own buildings have discovered the canachieve significant energy savings. Retrofits and smart design could reduce emissions from buildings in this country by 200 million tons of CO2 a year, according to researchers at Oak Ridge NationalLaboratory. But Americans are unlikely to achieve such gains, they say, without new building codes, appliance standards, and financial incentives. There are simply too many reasons no to.

The industrialsector represents the third major source of CO2. Refineries, paper plants, and other facilities emit 28 percent of the nation’s total. You would think such enterprises would have eliminatedinefficiencies long ago. But that isn’t always the case. For firms competing in global markets, making the best product at the price comes first. Reducing greenhouse gases is less urgent. Some don’t even track...