Title: Richmond, Virginia.
Question: How much sewage and stormwater can the treatment plant adjacent to the James River treat daily?

Title: Dominican Order.
Question: What is one area the Dominican Order puts emphasis on?

Title: Hellenistic period.
Question: The discovery of what tombs raised the profile of Hellenistic art?

Title: Avicenna.
Question:
What two cities were at war during this time?