The planet rotates therefore the time is different. Also because there’s no signs of life on other planets
If your question has multiple choice responses, it would be C. their use of nomadic grazing techniques. I hope this helps! :)
Answer:
A type of social group / identity group
Explanation: These groups are people who have similarities physically, mentally, and socially.
I think water and food is something that's encouraged people to settle where I live.