What major, modern pennsylvanian city is located at the site of fort duquesne?

Complete the activity titled "comparative urban environments." every city is shaped by different cultural forces. in one to two paragraphs, contrast the culture of two different cities from this activity: new york and buenos aires. what makes these cities stand apart from each other culturally? what is unique about each city’s attitude, language, habits, foods, or architecture?

Whats the biggest sea in the world?

Hey! can anyone me out with my homework? it will be very much appreciated! and !