Respuesta :
An extemporaneous debate is when you just don't have notes, an impromptu debate is when you are called upon to speak without any notice.
Answer:
In an impromptu debate, participants have much less time to prepare for the debate than in an extemporaneous debate.
Explanation:
Impromptu debate: In an impromptu debate, teams don’t know the topic ahead of time. After the topic is assigned, both teams have a period, typically 30 minutes, to discuss, prepare, and plan before the debate begins.
Extemporaneous debate: In an extemporaneous debate, both teams have several days or weeks to plan and prepare their research and arguments. This lesson focuses on extemporaneous debates.