When did the urge to worship begin? Earth air fire water..sun and moon...other animals. Worshipped at one time or another. Trees?

Never mind Mr. Trump or any other here-today-gone-tomorrow person. People might "worship" their chosen political or "celebrity" idols, but only in a very shallow, fawning way.

Worship in a spiritual or religious sense is probably as old as humanity itself, because it seeks to give answers or to provide comfort nothing else  really can; especially in the matter of death and bereavement. All known religions, extant or extinct, have or had that at heart.

This is also suggested for pre-history by traces of funerary rites such as body positions and personal possessions in graves; and the Neolithic propensity for building chamber-tombs of which most remain as gaunt,  silent stones.

It's quite possible the Neanderthals, our extinct, closely-parallel brother species, had very similar emotional and spiritual needs; and were close enough apparently to have been able to breed with "us" (Homo Sapiensis). Archaeologists are now giving H. Neanderthalis, long maligned as brutish, dim-witted sub-humans, the respect they deserve. Evidence for these people is extremely slender, but a small stone circle found fairly recently in a French cave is thought to have been made by Neanderthals, and whilst we cannot possibly know, it is not too far-fetched to think it had a ceremonial , perhaps, religious, function.
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