Because were close to the equator
Some people could drown in tsunamis other people could get stuck in the waves and crash into hard objects.
I hope that this helps you :-)
River valley trade made them key economic areas.
Hope this helped. :)
To converge means to come together: so in a convergent fault two tectonic plates would come together and collide with each other, this means that the best answer is "<span> crash into one another" - that's why they're also called destructive plate boundaries. </span>
