Final answer:
The Tower of Babel is the tower that represents united human strength in rebellion against God, leading to the confusion of languages and the dispersal of humanity.
Step-by-step explanation:
The tower that represented united human strength in rebellion against God is known as the Tower of Babel. According to the biblical account in the Book of Genesis, the Tower of Babel was constructed by a united humanity speaking a single language, with the aim of reaching the heavens. This act of defiance led God to confuse their language, causing them to speak in multiple tongues and scattering them across the earth, thus failing their attempt to work together to challenge divine authority. The story of the Tower of Babel serves as an explanation for the diversity of languages in the world.