The river Godavari is often referred to as Vridha Ganga because
Options: it is the older river of India, of its large size and extent among the peninsular rivers, there are a fairly large number of pilgrimage centres situated on its banks, its length is nearly the same as that of the river Ganges
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?