els mitjans de transport

http://www.aula365.com/Tutoriales/IUD5/IUD5_pres_i01.htm

http://clic.xtec.cat/db/jclicApplet.jsp?project=http://clic.xtec.cat/projects/transp4/jclic/transp4.jclic.zip&lang=ca&title=Els+mitjans+de+transport

http://clic.xtec.cat/db/jclicApplet.jsp?project=http://clic.xtec.cat/projects/transp2/jclic/transp2.jclic.zip&lang=ca&title=Els+mitjans+de+transport+2