orcs and goblins- what's the difference???

[Morsul the Dark]

I hate to disagree

Orc-Bigger than goblins stronger however not so much free will(they were mostly slaves) and lets say not so bright(not dumb or stupid just not bright)I also theorized elsewhere they are a all male society relied on rape as a means of reproduction

Goblins-Samller less powerful but far more independent and intelligent so much so they have their own government system and in fact learnings in history and reading. being alone in the mountains so long its obviuous female goblins must exist in order to create such a vast population(i believe they are very close in behavior to ants therefore rely on a central queen)

Uruk-hai(being combined of the two races) have a multiplied strength and intelligence