Biodiversity & Ecosystems Digital Lesson | KS3 Science Year 9 Self-Marking

☆☆☆☆☆ Add your review • Year 9 Science • 🎓 Interactive Lesson & Activities

Interactive KS3 Science (Year 9) lesson, 24 slides: biodiversity, ecosystems, food webs and human impacts, with a video intro and self-marking activities.

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Bring biodiversity and ecosystems to life with this interactive KS3 Science (Year 9) lesson. 24 slides cover biodiversity, ecosystem interdependence and human impacts, with a short intro video, drag-and-drop tasks, quizzes and instant feedback throughout.

Whats inside

24 slides: what biodiversity is, ecosystems defined, levels of biodiversity, food webs and energy, ecosystem interdependence, threats to biodiversity, how biodiversity benefits humans, protecting biodiversity
Short introduction video
Sort-the-items, fill-in-the-blanks, matching and an exam-style question
Self-marking throughout, with instant feedback

Why it works

No-prep, aligns with the National Curriculum for England (ecosystems, biodiversity, food webs, human impact)
Suitable for whole-class teaching, independent learning, homework, revision or cover lessons
Runs in any browser on laptops, Chromebooks and tablets

Year Group	Year 9 Science
Resource Type	🎓 Interactive Lesson & Activities
Format	Digital Only
Curriculum	England & Wales — KS3 (Year 9)
Added	24 July 2026