Uneven warming by the sun I believe
You were better off overall for as you could run your own business and you got paid good money for working the land.
Fresh water resources are not distributed evenly because some places are more dry than other like the deserts in the middle east and africa.
"Reading Like a Historian" is a strategy developed by Stanford University in which students approach history by reading primary source documents. Anchored by these texts, students explore different perspectives of historical events and develop opinions based on their reading. I tried my best
Answer:
It's complex, but it is related to the velocity of the asteroid, the orbital velocity of the planet, the gravitational pull of both, and the asteroids angle of attack.