Based on the timeline, the climate in ancient times was . The climatic changes were drastic. The planet suffered from
hot and cold climatic conditions. There is no strict pattern that the weather seems to follow. Only one thing is certain: the winters became
as time passed by.

its many islands, high mountains, and remote peninsulas isolated population centers.

all

explanation:

these civilizations were located around fertile rivers, where they could produce an abundance of crops

- a government ruled by the people, or assembly. officials monarchy - a single ruler like a king. over time some city-states, like athens would change governments. what this means is that all the citizens voted on all the laws.