You will hear a lecture. After listening to the lecture, in 10 seconds, please speak into the microphone and retell what you have just heard from the lecture in your own words. You will have 40 seconds to give your response.
In the lecture, the speaker talks about deformed frogs and people’s concerns related to it. At the beginning of the lecture, the speaker says that the graph shows frogs with abnormal limbs living in different inhabits. Also, the speaker mentions that the genetic transformation and deformity of frogs have existed for many years, which has become a global concern. According to the speaker, there are many reasons for the deformity. Lastly, the speaker indicates that people start to worry about the water quality because those frogs live in the water.