They are fighting against the deforestation and are reforming their infrastructure industries, investing that she does not damage to the environment. In Brazil, the burning fire of forests in the Amazon and other regions is a priority factor in the greenhouse gas production. There is a report that makes know that Brazil is within the 10 more polluting countries of the world and constitutes the first recognition of the authorities of that country of harmful effects of the burning fire of forests in a region that lodges 30% of the flora and the fauna of the planet. But in fact, EE.UU and China are the majors greenhouse effect gas contributors. A catastrophic climatic change even can be avoided if 2 less than the globe temperatures increase C over the pre-industrial levels. The world already has warmed up 0,74C during last the 100 years. The 20 registered warmer years have happened from 1990. The ice of the Arctic sea is handicapped at its smaller registered levels.

The WWF esteem that two thirds of the population of polar bears will disappear until year 2050. (Source: panda.org/climate). The report found that the intense increase of the level of the sea, hurricanes, limited water floods, resources, damages to agriculture and the aggravated public health are the main effects of inaction, that unbearably can aggravate the national budget. Altogether, these costs would ascend to damages by hundreds of thousands of million dollars per year. In summary, the main causes of this phenomenon are the gases, mainly of CO2, that on a daily basis emits the human activity through: the consumption of the electrical energy.

The majority of we obtain it to the electricity by means of the burning fire of coal, petroleum and gas. the transport to motor and the systems of heating, that are based on fossil fuels like the coal, the gasohol and the gas. the irresponsible consumption, in the factories production and means of transport.