Grateful acknowledgement is made to the following sources:
Photographs and images
Four skull diagrams: Adapted from(Accessed 2008) and Dorling Kindersley Eyewitness, Early People
Resource 6 : Thinking globally – acting locally: Adapted from Umthamo 39, University of Fort Hare Distance Education Project
Resource 3: History of technology: University of Fort Hare
Resource 4: Black rhino: Adapted from http://www.panda.org/ about_wwf/ what_we_do/ species/ about_species/ species_factsheets/ rhinoceros/ black_rhinoceros/ index.cfm (Accessed 2008)
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.
Resource 6: Thinking globally – acting locally