Which volcanoes are located along diverging plate boundaries

Volcanoes found along divergent plate boundaries include Krafla Volcano in Iceland, and Erta Ale, Oldoinyo Lengai in Africa.

Humans increased food production by farming.

Water flows along the east coast and across the western tropical pacific towards south america, while they both are directed towards that way,  el niño does not directly affect the southern flow of water along the coast.