Ein tasg oedd dangos peryglon postio lluniau ar y rhyngrwyd. Roeddem eisiau dangos pa mor bell yn y byd all lun drafeilio.

Bu i ni benderfynu postio llun ar dudalen Facebook yr ysgol, a gweld pa mor bell all y llun drafeilio mewn wythnos.

Our task was to show how dangerous it could be to post pictures online. We decided to post a picture and see how far it could travel.

We made a picture, and the shared it on the school's facebook page for a week. Throughout this website you will find details and information on what we found out!