Credits

Authors

Planning documents:Dave Baylis, Sue Chase, Geoff Chase, Mike Foster, Tim Greenway, Averil Macdonald, Dave Mason, Roger Norris, Mark Rees, David Webb and John Whitehead

Interactive activities: Byron Dawson, Sarah Jeffreys, John Wiggins and Nigel Saunders

All trademarks and trade names are acknowledged as the property of their owners

Original illustrations © Pearson Education Limited 2007

The publishers would like to thank the following for the use of photographs: B2a1 Natural ecosystem © Corbis; Artificial ecosystem © Getty Images/Photodisc; C2c2 Aftermath of Pakistan earthquake © OLIVIER MATTHYS/epa/Corbis; MIAN KHURSHEED/Reuters/Corbis; GORAN TOMASEVIC/Reuters/Corbis; Kofi Anan © Chip East/Reuters/Corbis; Pervez Musharraf © AFP / Getty Images; Tony Blair © David Mansell /Alamy; teenagers © Getty Images/Photodisc. P1a1 Boy with thermometer © Alamy/Leslie Garland Picture Library; Thermogram © Getty Images/Taxi P2a2 Satellites © Getty Images / PhotoDisc; Remote road sign © Joseph Gaul /Alamy; telephone box © Jeff Morgan /Alamy; yachts © Sipa Press / Rex Features; calculator © Getty Images / PhotoDisc P2g2 Comet/impact crater/satellites/telescope © Getty Images/Photodisc; Asteroid © NASA;

Additional Interactive Activities: B4e1 Picture of a man in his 30's © Bubbles Photolibrary/Alamy Picture of grass/lettuce © Harcourt Index, hedgehog © LAURIE CAMPBELL/NHPA, cow © Cumulus, slug © Digital Vision/Cumulus;

Separates Interactive Activities: B5a1 skeletal x-ray photo of a hip joint © Kurt Kormann/zefa/Corbis; skeletal x-ray photo of a shoulder joint © Keith Spieldenner B5c1 Phototmicrograph showing red blood cell, white blood cell and platelet © Biophoto Associates/ SPL B5g1 Kidney (out of situ) © siu / science photo library; Replacament mechanical hip joint © Scott Camazine/Alamy; Human heart (out of situ) © Doug Martin/Photo Researchers Inc./Photolibrary; Artificial eye lens © George Haling/SPL; Human cornea © Mediscan; Human bone marrow (out of situ) © Scientific Data Center for the Atomic Bomb Disaster, Nagasaki University B6b1 Photo microscope Image of a bacteria that causes food poisoning © Kent Wood/Photo Researchers Inc/Photolibrary; Photo microscope Image of a dysentery bacteria © Herve Conge, ISM/SPL; Photo microscope Image of an Cholera bacteria © Biophoto Associates/SPL C5a1 Picture of Lab with bottles of powders on display © Mauro Fermariello/ Science Photo Library/Photolibrary.

The publishers would like to thank the following for the use of video: C2c2 © BBC P2g1 © BBC; P2h2 © BBC C4h1 © ITN P3c2/P3g2 © ITN P4h3 © BBC B5e2 © ITN B5h2 © ITN B6b2 © ITN C6a1 © Reuters/ITN C6e1 © ITN P6d1 © BBC P6e2 © ITN

The publishers would like to thank the following for the use of images, artwork and text within the planning documents: B5d Homework Higher; www.scot.gov.uk (Health in Scotland) B6h Homework Higher; www.cartoonstock.com (sweetcorn cartoon - Roy Nixon)

Acknowledgements

Every effort has been made to contact copyright holders of material reproduced in this software. Any omissions will be rectified in subsequent releases if notice is given to the publishers.

Developers

Platform and animations developed by Young Digital Planet