ACTIVITIES TO REVIEW UNIT 3.

• REVISION ACTIVITIES (Unit 1 book):
• 3, 5, 6, 8, 9 (only read the text and say the type of migration represented).

• According to the data, calculate the crude birth rate, the crude death rate, the rate of the natural increase, the infant mortality rate and the actual increase of the population. Then, say if the data corresponds to a more o less developed country.
• Total population: 46.450.000.
• Number of births: 369.000.
• Number of deaths: 420.000.
• Number of deaths of infants under 1 year: 2.000.
• Number of inmigrants: 350.000
• Number of emigrants: 120.000

It's time to work. The attitude will be taken very seriously.