Here are some revision activities for
GCSE Applied Science: Communications
Global Networks Routing Sports Photographer
TV Gallery Ofcom Communications Business
You can download the ZIP package, to try on your own computer from
http://www.scienceblog.org/revision/communications/communicateweb.zip
You can also download the Hot Potatoes package
http://www.scienceblog.org/revision/communications/communicate.zip
(Hot Potatoes will need to be installed to run these exercises)
Need paper versions? : Download these for Printing (Paper based activities)