First, if you are looking for a persuasive speech topic, you must know that the more controversial the speech topics, are the more response you will get from your audiences.
The topic sentence has to be short, declarative sentence that states the central idea of your speech. Your persuasion speech topics should zero in on one main idea rather than focusing on entirely different areas.
If you are looking for science related speech topics, there’s plenty of those in the science forums. It is relatively easy to join forums. A visual presentation is sure to bring your informative speech topics to a whole new level of interest.
Choosing a persuasive speech topic for your presentation is not an easy task. Introduce the topic with a statement of fact and support that statement with the main points of your speech. Write a purpose statement by stating the goal and topic for a speech and specifying the method to be used in developing the speech. This means you will have to research your topic and work your sources into your speech and outline.
The more controversial your persuasive speech topic, the harder challenge your creating for yourself, and the...