miércoles, 29 de enero de 2014

lunes, 13 de enero de 2014

viernes, 10 de enero de 2014

Humans and ecosystems 6B Iván, Sergio, Dani, Diego Sarmiento and Joan

Humans and Ecosystems (SCIENC...


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Great PowerPoint presentation on our environment, the impact of humans on our ecosystems and things we could do to save the Earth!

Humans and ecosystems 6A Natán, Alfonso, Mario Pérez, Aarón and Marcos Navarro

Humans and Ecosystems (SCIENC...



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Excellent powerPoint presentation on what humans are doing to nature and what we could  do to avoid the destruction of our ecosystems.