This is a series of PowerPoint presentations, produced for students to aid their understanding of topics encountered throughout the GCSE Science course. It is also a useful revision tool for student preparing for the end of module examinations.
Ddim yn gweld beth ydych eisiau? A oes yna broblem gyda'r ffeiliau? A oes gennych awgrym? Rhowch adborth i ni, rydym yn croesawu pob gohebiaeth gan ein defnyddwyr.