We have been learning about sound this half term. How sound travels? What causes sound? What it travels best through.
http://www.bbc.co.uk/bitesize/ks2/science/physical_processes/sound/play/
06 May 2015 Leave a comment
We have been learning about sound this half term. How sound travels? What causes sound? What it travels best through.
http://www.bbc.co.uk/bitesize/ks2/science/physical_processes/sound/play/
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