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KS3 You are what you eat

Science Unit: The Science of Food

Introduction

This Science unit looks at the chemicals in the food we eat and that make up our body. This unit includes some standard lab food tests and an overview of the make-up of our bodies with an option to explore further the digestive system. There is an opportunity to explore the science in growing our own food, including photosynthesis and germination as well as practical gardening.  Cooking is used as a context to explore chemical changes, with opportunities to use science in the kitchen.

Learning Intentions: Science

  • Learn about organisms and health
  • Learn about chemical and material behaviour
  • Develop a range of practical skills, including the safe use of science equipment

Links with Home Economics: Key Concept – Healthy Eating - Explore ways to achieve a healthy diet

Pupils are learning:

  • About the substances that make up food and our bodies, such as iron.
  • To carry out research, reading  and recording information from food labels. (Managing Information, Using Mathematics)
  • To use chemical tests in the lab.
  • The location of organs within the body.
  • About the function of the digestive system.
  • To present information, choosing from a variety of possible forms and formats, with a sense of audience and purpose. (Managing Information, Communication).
  • The basics of photosynthesis.
  • The factors necessary for germination.
  • To plan the task of planting a garden (Being Creative, Working with Others).
  • How to recognise a chemical change.
  • To understand some scientific processes in cooking.

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