North America2018.12.07. // News

Although the glacial origin of the rocks of this place currently to be disputed, the vestiges of this glaciation are also found in the Antartic, Africa of the North, China, Russia, Sweden, Esccia, Svalbard, Nambia, Argentina, Uruguay, Brazil, North America and Australia (vide Eerola 2001a). This means that extensive areas very had been covered by glaciers. The presence of this glaciation in the south of Brazil is being searched for the author (vide Eerola 1995, 2001b). The more drastic climatic change of the known geologic past occurred has 540 million years behind, in the transistion of the Neoproterozico to the Cambriano period of the age Paleozica (vide Eerola 2001a). During the glaciations, the seas had absorbed great amounts of carbon dioxide and the continents were amalgamated, forming the supercontinent of Rodinia.

In the Cambriano period this supercontinent started to break up itself. Volcanic eruptions and deep hidrotermais gases of the oceanic ones in expansion had emitted great amounts of gases, as the carbon dioxide. In consequence of this natural phenomenon of effect-greenhouse, the temperature increased radically and the glaciers were fundiram, raising the level of the seas. New flat seas bathed the coasts of the supercontinent in spalling. The carbon dioxide, that was in solution in the water of the sea, precipitated in carbonate form, forming calcreas rocks in the tropical flat seas. The life started to radiate in these seas (vide Zhuravlev & Riding 2001). The periods of cold extremity of the glaciations had caused great ambient pressures to the sea species. Radical the climatic change of one ' ' coolant to sauna' ' it offered conditions favorable to these species.

Vide Zhuravlev occurred the evolutiva radiation of the Cambriano (& Riding 2001). The animals had learned to form skeletons and carapaas from calcium carbonate? the vertebrates had appeared. After of this, nothing it was more as before. The world moved of a time for all.

Earthquakes In Brazil2018.11.09. // News

As the point of bigger index of seismic abalos in Brazil is the Acre.4 Minas Gerais, DECEMBER OF 2007Jesiane Oliveira Da Silva, 5 years, if it became the first fatal victim of an earthquake in Brazil. The tremor, that happened in vilarejo agricultural of Carabas, in the city of Itacarambi, the 662 kilometers of Belo Horizonte, left others six wounded people – two in serious state, according to government of Minas Gerais. In accordance with the Sismolgico Astroroof of the University of Brasilia (UnB), the earthquake started to 0h05, lasted about 15 seconds and reached 4,9 points in the Richter scale, that goes until 9.Todas the constructions of the community had suffered some type of damages in the structure, being that six houses had been total destroyed. The others 69 had been damaged and had had of being evacuated, informed the local city hall. The geologic imperfection in the region of Itacarambi (MG) was mapeada classified in 2002, for the geomorflogo Allaoua Saadi, of the Institute of Geocincias of the Federal University of Mines (UFMG), together with others 47 great imperfections that exist in the Country. The found tectnica structure in the north of Mines is of the inverse type. ' ' The ground is formed by some horizontal slices that make pressure of a side for another one. In the case of the inverse imperfection, the compression makes the blocks if to overlap, with the trend of one of them to point with respect to superfcie' ' , researcher (the State of So Paulo, 11/12/2007),5 explained CONCLUSOEmbora great part of the Brazilian sismos is of small magnitude (4,5 degrees in Escala Richter), today knows that, in regions exactly considered calm great earthquakes can happen. Although not to be alarming, the level of necessary Brazilian sismicidade to be considered in determined engineering projects, as nuclear central offices, great barrages and other constructions of great transport, mainly in the situated constructions in the areas of bigger risk. Although let us not have old registers of this type of phenomenon as China or France, today we know that they occur in our country and need to be conscientious this situation and to take measured by new precaution in order to prevent tragdias.6 REFER had access in 10/10/08 had access in 10/10/08 in 10/10/08

North America2018.10.21. // News

Considering the regional geographic conditions and of the necessities of the populations Japaneses or of the populations that are geographically customers of the Japanese manufactures, in opposition to the industries politics, whose artificial creation is imposed by the imperialism and autarchy will. Japan is endowed with a capacity of refinement of oil, and possesss a powerful petrochemical industry whose main products are caucho synthetic, the plastic substances, the coke of oil etc. the industries politics is treated to serve of base to the war potential. The character to insular of Japan and the necessity to import most of raw materials make the Japanese industry an industry of great ports. It’s believed that Time Warner sees a great future in this idea. The biggest shipyards are in Osaca and Cob. It enters the two world-wide wars in consequence of them, had appeared competing industrials of the old Europe. Two countries, long ago supplying of rude agricultural products, had become harness industrials whose development was sped up in the course of it finishes decade: Canada and Australia. South Africa, enriched for the sales of the gold, invested in diversified industrial equipment. Additional information is available at John Stankey.

The indian constructed to the cost an industry that does not obtain to alar it the scale of the necessities of the country and its population. As the group is of the Latin America, that associates mineral explorations, that work for the exploration to the industries of good of equipment and good of consumption, that in general does not pass of prolongation of the great industrial companies of the North America and the Europe. The case hugest, but also most insufficient known is of the China, that took avante in closed and almost private environment an industrial development guided by the immediate necessities and the concern of power. Canada enjoys of a bonanza mineral wealth possessing important reserves of almost all the usual metals used by the modern industries. In Canada it has two industrial sectors to distinguish: of the industries of first elaboration and of the industries of good of equipment and good of use and of consumption destined to the domestic market, but that they can equally compete with the international market.

© 2012-2019 My China Star All Rights Reserved