PRESENTATION No 1 A 12 MINUTE POWERPOINT LECTURE– POPULAR SCIENTIFIC TOPIC You are a grammar school teacher. You need to explain to your 18-year old students the basics of the chosen popular scientific topic. ITASK: Give a 12 minute PowerPoint lecture. In your lecture you will · explain a specialist topic in a way comprehensible to the layman. · use the facts given. If necessary some information can be omitted or expanded by using information from other sources. · use visual aids. · use animations, videos (not compulsory) and comment on them. !!!!No internet access in classrooms!!!! · share your personal interest in this topic. · emphasize how your students will benefit from having this information. · include questions for the audience to test YOU if you have done a good job explaining it. (the length of Q&A session is not included in the required speech length. However Q&A session should be longer than 4 minutes) Marking scale: A (36-34) B (33-30) C (29-27) D (26-25) E (24-22) F (21-0).