Investigate how the different densities of hot and cold water cause convection currents
An easy experiment to add some fun to your science lessons without lots of planning or equipment.
The pack contains a practical sheet that can be laminated and used with your class, a link to our blog with an electronic version and a teacher tips sheet with handy tips, more background information, risk assessment and ideas for extending the activity.
Curriculum links:
KS1, Lower and Upper KS2 - Working scientifically
Year 1 - Everyday Materials
Year 2 - Uses of everyday materials
Year 4 - States of Matter
Year 5 - Properties and changes of Materials
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