Answer:you could begun ur speech by a quote,or a scenario "what if"
stop beganing your speech with good morning to one and all......
this kind a be little boring for the audience watching you!!
you should grab the attention of your audience at a start off as they feel more interested on your speech.either, you could present them something according to your topic...or else you could start by saying a story mostly about your topic surely this all could make up your speech the best!!
trust this words......
Step-by-step explanation: "Solar power is the last energy resource that isn't owned yet - nobody taxes the sun yet." this is a quote about solar power you can choose this if you would like it...
hope this tips may help you and best wishes your speech!!