This Catalyst article looks at how the structure and properties of chocolate change when it is melted and re-solidified. An experiment is described in which the differences between solid chocolate, and chocolate which has been melted and re-hardened can be found, along with a detailed explanation of the physics...

This Licence to Cook tutorial is about healthy eating and describes the variety of foods needed for a balanced diet, giving examples of each type. The differentiated slides cover:

• The Eatwell plate
• Examples of food in each of the five food groups
• A balanced diet
• Healthy food choices...

This Licence to Cook tutorial provides eight tips for making healthier food choices. The differentiated slides cover:

• Basing meals on starchy foods
• Eating lots of fruit and vegetables
• Eating more fish
• Reducing intake of saturated fat and sugar
• Reducing salt intake
•...

This topic, from the Association for Science Education and aimed at students aged 8-12, focuses on nutrition and the links between diet and health. Students reflect the cultural significance of diet. The topic allows classes in schools across the world to exchange information about food and health.

After...

In this investigation, students extract iron from a breakfast cereal and consider how our bodies are able to digest iron by looking at its reactions with hydrochloric acid.

From the British Nutrition Foundation, in partnership with the Agriculture and Horticulture Development Board (AHDB...

Ebola can spread quickly with devastating consequences. To help fight it scientists are developing drugs and vaccines. In this activity students are asked if they would trial a new Ebola vaccine. They gather information from different sources, weigh up risks and benefits and apply what they know about genes to...

This is card game in which  students can learn about ecosystems and biodiversity and explore the fascinating natural history of organisms in the United Kingdom. The game includes species interactions, human impacts and diversity while students compete or collaborate in building a food web or classify diverse...

These Cre8ate maths activities involve complex analysis of information, a variety of calculations and the need to handle mixture of units, moving between grams, kilograms and tonnes. These activities are designed to give pupils an insight into the relative cost to the environment of travel and to highlight ways in...

The Eco-design web is a useful tool to help students’ analyse an existing product or design. It can also be used to indicate areas of the product that can be redesigned to improve its environmental sustainability.

The environmental impact of a product throughout the different stages of its lifecycle are quantified in this activity. Data from the Eco-indicator 99 Manual for Designers is required for the final evaluation task.

From the Centre for Science Education, the RA3 project aims to bring parents together with their children and teachers to explore the worlds of science, technology, engineering and maths.

In this activity, families investigate the impacts they have on the environment and consider their ecological footprint....