Variation revision A3 worksheet, three sides, for pupils to research and complete. This is a great independent resource for pupils to complete in lesson or as homework.

Lesson 1 - Food chain in the interdepedence topic of ecosystems in KS3. The lesson is complete with teacher notes, learning assessment point and independent working opportunities for students.

Revision material for year 7, KS3 science. The A3 double-sided sheet contains male and female reproductive systems, development of the foetus, factors affecting fertility and options to help people conceive.