People were able to specialize and trade, which made their city wealthier, stronger, and even more likely to make allies. :)
They would most likely have the same temperaments.
Answer:
convergent plate boundaries, continental plates are colliding
Explanation:
The grass on each tells me they are continental plates, the arrows show a collision. a real world example is India plate colliding with Eurasia plate, making the Himalayan Mountians