Answer: Persuasive speech.
Explanation:
If you want to convince the audience about the benefits of recycling, you might want to use a persuasive speech. A persuasive speech is a good way to convince or motivate the listener to do what you think is the right thing to do. Using this type of speech the speaker is trying to make others adopt his/her point of view. You can use a thought-provoking persuasive speech to convince people to recycle.