The Answer is: It is their only way out.
"Yes," replied the Professor, looking at me calmly from under his spectacles, "it is the only chance which remains to us of ever escaping from the interior of the earth to the light of day."
Answer:As for the indroduction,you may began it with a quote,short stories or either by using "what if"...but your main objective must be the attention of your audience..
And inorder to devolep your body of the speech,you may discuss the theme about your topic,key concepts and main ideas. you might need only 5-6 points in your speech,..
a
Then comes the conclusion you must remember never to repeat your condent as recap,just think that this isnt a seminar, so you must conclude it by saying some inspirational quotes which should be stayed at the audience's mind...which means that it should be very attractive!!
hope this is helpful
thanking you.....
Explanation:
