Primarily, our idea revolved around the idea of using the interface of a circle, where the buttons that navigate the user around the global warming website would be curved along the bottom. However as we have planned to have extra pages for some of the pages i.e. explaining what global warming is step by step, and then the 'small things' tips pages - it wouldn't be very user friendly if the user has to click through the whole linear structure again just to find a particular page i.e. usability and flexibility is important.


Hence we have changed our interface layout from circular to a more structure rectangular layout. The navigation bar will be situated on the left, and any sub-directory pages will be listed under the primary directory button in the navigation bar, allowing the user to flick through the pages in any order and at any time. It's more flexible and it's an interface that allows us more space for both our information text and illustrations.

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