City-states came first , hope thats helps :)
If I could remember it’s b
The Chinampas were man made
Answer:
Geographers study Earth in terms of location, place, region, movement, and human environment interaction. They use tools such as maps, charts, and graphs to represent Earth. Once home to the Chinese emperor's palaces, today the Forbidden City in Beijing is a museum.
Explanation:
that's all I got hope it helps.
