You Will Need
Additional Resources
- Plastic bottles with lids and containers
- Balloons and balloon pump
- Weighing scales
- Aromatherapy oils
- Tissues
- Bowl of water
- Sponge
- Stones
- Sand and soil
- Marbles
- Magnifying glass
- Camera/tablet for filming (1 per group)
Weblinks
A look at how different gases are used in everyday life for heating, cooking, spraying, scuba diving, flying, swimming and so on from www.bbc.co.uk (no narration)