Help
This website consist of 11 units, these can be selected on the home page. Each unit is split up into sections, to navigate through the sections use the titles on the left side of the screen for example Our Environment consists of five sections Evolution, Impacts, Revolutions, Resources and Sustainability. Each section contains pages these can be selected in two ways, first by using the arrows at the top of the page or by using the numbers at the bottom of the page.
Also each page features the following.
Keypoint
(displayed 
    in green text)
    Gives a brief summary of the topic on each screen
Question
(displayed in green)
    Poses a question to stimulate thinking about the topic on each screen.
    Glossary 
    Terms (displayed in blue)
   These 
    are specific terms which are explained in the glossary in more detail, 
    by selecting one of these words you will be taken straight to the glossary.
 
    Also available are the tools listed below these can be selected at any 
    time.
   
   Bulletin 
   board 
   An electronic bulletin board in order to enable communication about various 
   aspects of the course. A username and password is required to access the 
   bulletin board. The username is on your student card and your password 
   can be found using the mypasswd facility on the University computer system. 
   
Glossary
   Contains 
    definitions of specialist terminology used in the text.
Links 
    
    This tool enables resources to be accessed via related web sites. Click 
    the appropriate link to launch the web site.
Home
   Click 
    the icon to return to the Home page
Sources 
    
    Acknowledges sources used to generate the content of this website.
Bibliography
   Contains 
    references used as sources and for wider reading.