Read about future trends and answer the questions. Then fill in the charts
(Đọc về những xu thế trong tương lai và trả lời các câu hỏi và điền vào biểu đồ)
The population of the world is approximately 8 billion now, and this will definitely increase to 9 billion by 2050. Most of these people will live in cities. At the moment, 55% of people live in cities. In the future, this will probably go up to 70%, and the number of people in the countryside will decrease to 30%.
1. What will increase? What will decrease?
2. How certain is the writer about the predictions?
