Answer:
You need to find a memory of your own but, this is an example. You may use it if you would like!
When I was little my mom would not let me use my money on things such as giftcards for game becuase she said it was a waste of money. Now I am thankful she didn't let me because I have money save to use how I want because I am older.
I am now realizing that this is for geography but I have come up with an example for that too. When I was younger I was sad because I wanted the Pangea to be together still but now I am glad it's not because the history that we have today would not be the same.
Hope this helped! :)
I do think that geothermal energy is a renewable resource, and it has no consequences to the communities and the surrounding environment.
Most likely B. More works were published in the vernacular.
D. Mountains
Hope this helps! Message me if you need more help.
A vert short answer is: people had time.
Before this, people were focused on not starving and everyone's attention was turned to gathering food. Noone could afford doing anything else than gathering food for themselves (and maybe their offspring) because then they would starve. But, with the surplus of food, some people could focus on innovations and those innovations (such as writing) gave them a higher status, which ultimately led to a stratification.