Animal groups and food chains - Inside the Earth - Earth, sun and moon - Dissolving and separating - Investigating sound - Circuits and conductors.Indicator ac Designs a circuit with a switch by testing a variety of materials to see if they will allow the electricity to flow. Skills Focus ac Communicates ... Ask the students to make a circuit that can be switched on and off using any of the materials provided. ac Students construct ... Explain to the students the lights at home are in a parallel circuit so that some can be turned off, leaving others on. If the lights in theanbsp;...
|Publisher||:||R.I.C. Publications - 2002|