domingo, 20 de febrero de 2011

Eartquakes!

Watch this video and don't shake too much!


Terrifying Volcanoes!!!!!!!!



Are you ready for the volcanoes?????


Simple Past

Some excersises to practice... buf! how hard is the student's life.




























domingo, 6 de febrero de 2011

Water Cycle

Layers of the Atmosphere

Clic on the image. There you can see the different layers of our dear atmosphere.