Saturday, August 20, 2011
El AMAZONAS
The Amazon Rainforest, also known as Amazonia, the Amazon jungle or the Amazon Basin, encompasses seven million square kilometers (1.7 billion acres), though the forest itself occupies some 5.5 million square kilometers (1.4 billion acres), located within nine nations(Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela).
The Amazon represents over half of the planet's remaining rainforests and comprises the largest and most species-rich tract of tropical rainforest in the world. The Amazon River is the largest river in the world by volume, with a total flow greater than the top ten rivers worldwide combined. It accounts for approximately one-fifth of the total world river flow and has the biggest drainage basin on the planet. Not a single bridge crosses the Amazon.
Thursday, August 18, 2011
NAVEGACION ANTARTICA A BORDO ROMPEHIELOS AP ALMIRANTE VIEL
Video relacionado con uno de los temas discutidos
con el grupo 9-1, el jueves 18 de agosto de 2011
sobre Antártida.
con el grupo 9-1, el jueves 18 de agosto de 2011
sobre Antártida.
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