What is being measured in the chart?

Unit 1: Exercise 3

1. 
   many_ people – 70 million – left the countryside of Country A for the city in 2015.
   
2. 
   The chart shows that the movement of people in Country B is generally _ much_ lower than in the other two countries.
   
3. 
   There were fewer _ than_ 20 million people moving from the country to the city in each of the three countries in 2000.
   
4. 
   By 2025, _ more_ people will be moving to cities in Country C than in each of the other two countries shown in the chart.
   
5. 
   In 2006, about 35 million people in Country A moved, while Country C experienced more or less the same movement _as_ Country B, at approximately 15 million.
   

Unit 1: Exercise 4

1. 
   Since 2025, the number of people in Country C moving from the countryside to the city will have exceeded 90 million.
   
2. 
   Country B experienced a steady increase in movement from rural to urban areas for the years 2000 to 2015.
   
3. 
   There has been a large increase in population movement in all three countries by the figures began being recorded in 2000.
   
4. 
   From 2010 and 2015, the number of people moving to urban areas in Country A climbed dramatically.
   
5. 
   The number of people moving to urban areas in Country C and Country A will increase during the foreseeable future.