Teach your Year 3 students how shadows are formed with this clear, visual science lesson pack. This resource brings together the core teaching materials needed for a complete lesson on shadow formation. Pupils learn that a shadow forms when light from a light source is blocked by an opaque object and appears on a surface. The pack uses simple diagrams, child-friendly science language, and print-friendly activities to make the concept easy to teach and easy to understand. This lesson pack is idea