MIT
Center for Educational Computing Initiatives



Acid Rain (screen)

Acid Rain (screen)

By clicking on a button on the "Conservation Issues" screen the visitor arrives at a screen specific to the particular issue selected. In this case the screen displays information about acid rain and a graph representing the pH level of the chosen pond as compared to a healthy pond and the state average. Again this information is stored in the database and the graph is dynamically drawn using this data. In addition a pair of alternating photographs with captions further illustrate first the problem of acid rain and then the solution, or what the user can do to help prevent acid rain.

Next Screen: Foodweb Screen