sábado, 14 de junio de 2014
DEVELOPED NATIONS VERSUS UNDEVELOPED NATIONS
Here, using powerful moving charts, Rosling shatters the fallacy of the “developed” world versus the “developing” world. By looking at the facts, we are able to see that child mortality rates in poorer countries have been steadily decreasing over the past 50 years. Now, those so-called “developing” countries are almost equal to the numbers of the wealthier nations. By 2030, there will be no difference.
sábado, 17 de mayo de 2014
jueves, 8 de mayo de 2014
domingo, 23 de marzo de 2014
Blog: Globalization, by Noam Chomsky
This video give us Noam Chomsky' opinion in relation with the Globalization and talks about different situations of different countries in this area like a comparaison, a very important part of the video is when he talked about the farming economy ( imports and exports)
Blog:There Is No Energy Crisis, There is a Crisis of Ignorance
In the first part of the video appears our real world, refearing to our resources and how we used it, in the second part talks about some countries that are more sustainables and other types of energy resources that we can use. At last it say the name of a proyect that shows us anothes posibilities that would change our future.
martes, 18 de marzo de 2014
THE OIL
ADVANTAGES :
-Many products are derived from it.
DISADVANTAGES :
- It's very expensive
-They are not biodegradable
-Nowadays there are several types of resin polymer derived from natural alcohols (corn, chitin, etc.) which when in contact with organic decaying matter, causes these resins to be degraded by the same microorganisms that degrade to organic matter
lunes, 17 de marzo de 2014
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