Look at the text below. In 25 seconds, please speak into the microphone and describe in detail what the graph showing. You will have 40 seconds to give your response.
This map shows the information about the change in potential cereal output in Africa in 2080. To begin with, we can see that on the upper part of the may, where cereal output in some coastal countries is projected to decrease by 50% or more. According to the graph, as we move down, there is a large area which is not suitable for cereal. Last but not the least, as we move down again, we can notice that in the middle part of Africa, cereal output is expected to increase by 5% to 25% or more, except some areas would have no change in cereal output. In conclusion, this is a very useful graph, and it helps to understand the future cereal output in Africa.
