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KS3 Biology

Every KS3 Biology lesson, each with a video and a free worksheet. Written to the KS3 curriculum for students aged 11–14.

19 lessons · free worksheet with every one · watch the playlist on YouTube

Cells5 lessons
  1. The 7 Life Processes (MRS GREN)
  2. Animal Cell Structures and Their Functions
  3. Plant Cell Structures and Their Functions
  4. Multicellular and Unicellular Organisms
  5. Stem Cells in Animals

Watch this unit’s playlist on YouTube →

Human digestive system3 lessons
  1. The Human Digestive System
  2. Bacteria in the Digestive System
  3. Absorption and Transport of Nutrients

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Breathing and respiration1 lesson
  1. Breathing, Respiration and Gas Exchange

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Plant nutrition and photosynthesis3 lessons
  1. Plant Nutrition
  2. Photosynthesis
  3. Plant Adaptations for Photosynthesis

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Reproduction in plants1 lesson
  1. Flower Structure

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Heredity and DNA1 lesson
  1. Heredity

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Species and classification (differences between species)1 lesson
  1. Classification and Species

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Diet and exercise1 lesson
  1. Good and Ill Health

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Disease and drugs1 lesson
  1. Infectious and Non-Infectious Diseases

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Climate change and biodiversity2 lessons
  1. Agriculture and Habitat Loss
  2. Deforestation and the Carbon and Water Cycles

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Using these with a class

Every video can be embedded in Google Classroom, Stile, Canvas or any other school platform, and every worksheet can be printed as many times as your class needs. No need to ask.