Llocs on trobem volcans

[slideshare id=3123713&doc=llocsonhihavolcansgrup5-100210093823-phpapp02]

[kml_flashembed movie="http://www.youtube.com/v/GADm8UsvRzA" width="425" height="350" wmode="transparent" /]

Com es forma la lava i el magma

[slideshare id=3123739&doc=comesformalalavaielmagmagrup2-100210094102-phpapp01]

[kml_flashembed movie="http://www.youtube.com/v/_g8zm-BKvlg" width="425" height="350" wmode="transparent" /]

[kml_flashembed movie="http://www.youtube.com/v/OfGseSdJKKE" width="425" height="350" wmode="transparent" /]

Materials d’un volcà

[slideshare id=3123404&doc=materialsgrup4-100210090540-phpapp02]

Parts d’un volcà

[slideshare id=3123407&doc=partsgrup3-100210090607-phpapp02]

[kml_flashembed movie="http://www.youtube.com/v/DOXjbGNNAOI" width="425" height="350" wmode="transparent" /]

Tipus de volcans

[slideshare id=3123411&doc=tiposdevolcansgrup1-100210090634-phpapp02]

[kml_flashembed movie="http://www.youtube.com/v/okitEwUm1Eo" width="425" height="350" wmode="transparent" /]