Answer:
a guess but I think the shifting of tectonic plates
The battle resulted in the military defeat of Husayn ibn Ali's group, the death of almost all of his men, and the captivity of all women and children. The Battle of Karbala is one of the most significant battles in the history of Shia Muslims
So the answer is number 1
The New England colonies had a lot of rocky soil, mostly hills which made farming challenging for the new colonists and short growing season. The Appalachians stopped further expansion West.
The Chinese citizens didn't like how they were being treated so the rebelled against the government
I think b and d ( the second and last) are good but idk
