Final answer:
Tim Berners-Lee's greatest contribution to the World Wide Web is hypertext.
Step-by-step explanation:
Tim Berners-Lee's greatest contribution to the World Wide Web is hypertext. Hypertext is a method of organizing and linking information in a non-linear way, allowing users to navigate easily between different pages or documents. This revolutionized the way we access and interact with information on the internet.
Learn more about Tim Berners-Lee's contribution to the World Wide Web