You will hear a short lecture. Write a summary for a fellow student who was not present at the lecture. You should write 50 – 70 words. You have 10 minutes to finish this task. Your response will be judged on the quality of your writing and on how well your response presents the key points presented in the lecture.
Speaker was discussing about, tornadoes which are very powerful on the earth. According to the lecture, scientist are not aware why the tornadoes occur. Speaker explained the process how the tornadoes occur and the destructive effects.