This Environmental Protection Agency page provides information on acid rain as well as ideas for experiments on the topic.

If you still have some unanswered questions about acid rain, try the EPA’s page on acid rain and what causes it.

If you want to see more of the Acropolis, the Parthenon, and some of the relics and art associated with it, this page has over a 100 photos of this part of Athens.

View the Acropolis from the air and find out more about Greek archaeological sites from the Hellenic Ministry of Culture.