Grateful acknowledgement is made to the following sources:
Photographs and images
A water droplet:(Accessed 2008)
Insect walking on water: http://citt.ufl.edu/ Marcela/ Sepulveda/ html/ en_tension.htm (Accessed 2008)
Resource 4: Making a big book: Adapted from Primary Science Programme Workshop Report – Kenyon & Kenyon (1996)
Every effort has been made to contact copyright holders. If any have been inadvertently overlooked the publishers will be pleased to make the necessary arrangements at the first opportunity.