Usuario:Solange~eswikibooks

The water: Water is a component of our nature that has been present on Earth for more than 3,000 million years, occupying three quarters of the planet's surface. His nature is composed of three atoms, two oxygen bonded together form a water molecule, H2O, the smallest unit in which it can be found. The way in which these molecules bind to each other will determine how we found the water in our environment, such as liquids, rain, rivers, oceans, low fog, etc. Such as icebergs and snow solids or gas in the clouds.

Drinking water: We call water water that we eat or drink without any danger to our health. Drinking water should not contain substances or organisms that can cause illness or harm our health. Therefore, before the water reaches our homes, it must be treated in a water treatment plant. In these places the water is cleaned and treated until it is under conditions suitable for human consumption. Since the water treatment plants, water is sent to our homes through a network of pipes that supply network call or water distribution network.

Power of water: Worldwide, 1,100 to 1,500 million people (one quarter of all population) who do not have potable water, according to the United Nations Organization, which for 20 years says that the resource demand will rise 56%. The Guarani Aquifer System is called a water reservoir world's largest underground, meeting in the basement of its surface area is greater than that of Spain, France and Portugal together) so that also at a time was called "Giant Aquifer Mercosur."

'ARGENTINA:'

River: This is a continuous natural flow of water that flows into a similar one in a lake or at sea. When a river flows into another, known as tributary. The Argentine Sea is located on the continental shelf of Argentina, which is one of the largest in the world. It is characterized widens as we headed south, in reverse to what happens with the mainland, to be narrowing. This platform is a morphological then, the extra-Andean Patagonia. It is a submerged plateau that descends in the form of steps. Also presented are some tectonic depressions, such as the gulfs of San Jorge, Nuevo, San Jose and San Matias. The extension of the Argentine Sea is about 1,000,000 km2, with a salinity of 35% has a moderate swell, increasing its amplitude tides to the south, exceeding ten meters off the coast of the province of Santa Cruz. In the Argentine Sea, there is a rich presence of plankton consists mainly of algae and crustaceans as well as sardines and anchovies that are eaten by other species, which is a base of the food chain. In the coastal cliffs are varieties of barnacles and mussels, octopus and groupers, as well as clams, crabs, starfish, mussels, crabs and flounder.

Gaps: There are significant gaps: Mar Chiquita Cordoba Coihue Huapi, Musters and Big Sajada Chubut, Santa Cruz Cardiei; Epecuén in Buenos Aires in Juluy Guayatayoc; Iberá and Moon in Corrientes and Mendoza Llancanelo. Other gaps in Argentina are: Alsina, Buenos Aires, White - Neuquén, Chascomus - Buenos Aires, Chis Chis - Buenos Aires, Cochicó - Buenos Aires, Darragueira - Buenos Aires, Diamond - Mendoza, Del Monte - Buenos Aires, Del Venado - Buenos Aires, Gomez - Buenos Aires, Latin - Current, The Bitter - La Pampa, La Brava - Buenos Aires, La Dulce - La Pampa, The Tablet - Buenos Aires, Lobos - Buenos Aires, Springs - Buenos Aires, Mar Chiquita - Córdoba , Salda Grande - Buenos Aires, Sauce Grande - Buenos Aires, Setubal - Santa Fe, Tararira - Buenos Aires, Urre Lauquen - La Pampa, Vitel - Buenos Aires, Yalca - Buenos Aires.

Cataracts: The Iguazu Falls are waterfalls located in the province of Misiones, Iguazú National Park, bordering with Argentina Iguazu National Park in the state of Parana, Brazil. The segnificado of his name is "water" and "large". They consist of 275 jumps up to 70m high, fed by the flow of the Iguazu River. You can take boat rides on the jumps and hiking trails appreciating some subtropical jungle animals. The "Garganta del Diablo" is a separate show, departing from Puerto Canoas, you can enjoy in all its majesty just 50m away. Traducir del: español

Glaciers: When nature formed the great glaciers of Argentina, there were no political boundaries in southern South America, nor an area called Patagonia. Now of course, we refer to this land mass as Chile and Argentina and Patagonia is a term applied to the southern portions of each country. There are glaciers on both sides of the Andes, forming the Patagonian Ice Field, second only in size to Antartica. For a scientific explanation of ice and glaciers and some great photos, maps and drawings, please refer to Southern Patagonian Ice Field and Early Expeditions and Recent Field Work on the Patagonian Ice Fields. El Calafate: fascinating gateway to Glacier National Park, trekking on ice and the spectacular views of Moreno and Upsala glaciers in awe.El Chalten: Trekking on ice and rock through the forests and rivers within a unique landscape dominated by the Cerro Fitz Roy.