Question

select the word that means very noisy and lively. for robotics competitions, teams spend weeks designing their robots and programming them to do battle against competitors robots. the resulting robot games are often boisterous. watching their creations perform against the others, the human competitors dont hold back from whooping and cheering.

Explanation:

To find the word meaning "very noisy and lively", we analyze the context. The passage says human competitors "whooping and cheering" during robot games, and the games are "boisterous". The description of cheering and lively atmosphere matches the definition of "boisterous" (noisy, lively, full of energy).

Answer:

boisterous