Lesson 4 of 6 in the Year 8 Light unit (Activate P1.3). Pupils describe what refraction is, draw rays through a glass block and through convex and concave lenses, and explain why light changes ...
A ready-to-use KS3 Science practical worksheet on Refraction for Year 8 (8J Light, Pearson’s Exploring Science). Please be aware that the curriculum sequence in my setting may be different to yours.