Book Description: Science lessons have never been so much fun. Horrible Science Teachers' Resources provide lively stand-alone photocopiable activities based on the original best-selling paperbacks. Each book in the series is packed full of fascinating facts that are guaranteed to motivate your children! Every activity is closely linked to the QCA Scheme of Work for Science and has clear learning objectives that will slot easily into your existing planning. Try the activities in this book on light - your class won't be able to resist the urge to learn...about how we hear sounds how sounds are made that sound travels that sounds vary in pitch WARNING your pupils will seriously enjoy the activities contained in this book!