martes, 24 de enero de 2012

What's deforestation?

Try these activities to understand one of the biggest problems of the nature.

miércoles, 18 de enero de 2012

Compare how people live in these cities

Do the exercises on this page

Human planet

Watch this video about our planet. Your will see that a fantastic nature and landsdcapes are around us but identify why between all the living things in the world we, the humans, are different.... enjoy it.