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Science

Microorganisms Knowledge Organiser — KS2

A KS2 knowledge organiser on microorganisms — bacteria, viruses, fungi, and useful microbes. Covers food spoilage, disease, the immune system, and how we use microorganisms beneficially.

Knowledge Organiser Grade 4 Grade 5 Grade 6 Free

Preview

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Page count: 3. Print-ready PDF — letter / A4 friendly. Click image to see all pages.

Learning objective

Identify types of microorganism, explain how they cause illness and food spoilage, and describe how microorganisms are used beneficially in food production and medicine.

About this resource

  • Subject: Science
  • Type: Knowledge Organiser
  • Grade levels: Grade 4 (ages 9-10, ≈ Year 5), Grade 5 (ages 10-11, ≈ Year 6), Grade 6 (ages 11-12, ≈ Year 7)
  • Pages: 3
  • Date added: 2026-05-19
  • Credit: Qualified primary teacher