In this activity children consider how they can use wind power to charge a mobile phone and investigate circuits and how a wind turbine works.
In this activity children consider the disadvantages of solar-power and look at data and predict the best month for the race in Australia.
Please note that this is just an extract, to get the complete article please see CLEAPSS Primary Science and Technology Issue 66.
In this activity children dissolve salt in water to make a saturated solution and investigate evaporation on the size of salt crystals grown.
In this activity children find out how the melting of glaciers can increase the sea levels and what the implications may be.