These animations will help the knowledge infiltrate.
flash file showing waterfall formation
http://www.school-portal.co.uk/GroupDownloadFile.asp?file=21604
flash file showing a meander become an ox-bow lake
http://www.school-portal.co.uk/GroupDownloadFile.asp?file=21606
flash file showing river transport
http://www.school-portal.co.uk/GroupDownloadFile.asp?file=21393
