Match sentences 1. Are people’s lives affected if the a. Reducing births around the world population increases? 2. What is the current world popul

Match sentences 1. Are people’s lives affected if the a. Reducing births around the world population increases? 2. What is the current world population? b. It could lead to higher levels of pollution. 3. What can we do to stop overpopulation? c. 3.1 people per sq km. 4. Overpopulation is a serious problem, d. Yes, … Đọc tiếp