Answer:
I believe that everything would just be the opposite of what it is now.
Explanation:
Like, seasons would flip (Possibly change positions on the planet), months would also flip, uh, yeah.
Rainwater is the main solution. There would need to be higher technology, to make that happen.
Answer:
Migration
Explanation:
They might want to migrate for greener pastures where opportunity are vast and the need of learning new language is important.
No religion group ruled India, but many Indians currently, and in the past, follow Hinduism.
Xian china is closer than new York