... shouldn’t have more children - Prepare speaking Unit Lesson: Speaking Class: 11A1, A2, A3, C3, C5 WORLD POPULATION Date: 18 / 12 / 07 Period: 47 I Aim: By the end of the lesson, the Ss will be ... today a) over 6 ,7 million c) about 6 ,7 million b) 6 ,7 billion d) 6,6 billion 2) According to the expert, the population of the world increases by ……………… a year a) 66 million c) 76 billion b) about ... 2.methol 3.increases 4.resources figures 6.limit 7. international 8.control Task2: Handout Paragraph1 Year Population In 10,000BC A.D.1 175 1 1 875 1950 1985 2000 2015 Suggested answer Year Population...