Misc: Which ocean does the Zambezi river empty into?

Questions

In 'the wizard of oz', where did dorothy live?

In 1361 bc, who became the king of egypt at the age of nine?

In 1543, who published a theory that planets revolve around the sun?

In 1657 london, what was advertised as a cure for scurvy, gout and other ills?

In 1793, _____ reaches the pacific?