Answer:
Megathrust earthquakes occur at convergent plate boundaries, where one tectonic plate is forced underneath another. The earthquakes are caused by slip along the thrust fault that forms the contact between the two plates.
Well I think it's gonna be C - 90° N and 90<span>° S - because those latitudes are located exactly on both north and south poles and there's nothing more likely to see glaciers than the poles themselves.</span>
You didn’t give any options but i’m assuming it’s “oxygen”
Establishment of new schools and colleges.
Boost of morale.
Political unification of India.
Growth of nationalism.
The environment, place, what advancements they have. It all depends on how developed they are. If they farm or if they have factories.