The document provides population statistics for several cities and towns in Spain. It notes that the world population grew slowly until the 17th century due to epidemics, but then increased in the 18th century due to advances in medicine. In the 20th century, there was a demographic explosion. It then lists the population and area sizes for several municipalities, calculates their population densities, and concludes that Barcelona has the highest density at 15,000 inhabitants/km2, followed by Premia de Mar at 14,000 inhabitants/km2.

1. CITIZENSHIP
THE WORLD POPULATION

2. SOME INFORMATION
 There are 6,000,000,000 inhabitants in the
world
 The population growth very slow until 17th
century because of the epidemics
 Life expectancy increase in 18th century
because of the medicines
 In the 20th century there was a demographic
explosion

3. Number of inhabitants
 Premià de Mar- 28,000
 Vilassar de Mar- 19,500
 Cabrera- 4,500
 Cabrils- 7,000
 Argentona- 11,700
 Dosrius- 5,000
 St. Vicenç de Montalt- 5,700
 Mataró- 123,000
 Barcelona- 1,500,000

4. Area in square kilometers
 Premià de Mar- 2Km2
 Vilassar de Mar- 4Km2
 Cabrera- 9Km2
 Cabrils- 7Km2
 Argentona- 25Km2
 Dosrius- 40Km2
 St. Vicenç de Montalt- 8Km2
 Mataró- 22Km2
 Barcelona- 100Km2

5. Density population
 Premià de Mar- 28,000/2= 14,000 inh/km2
 Vilassar de Mar- 19,500/4= 4,875 inh/km2
 Cabrera- 4,500/9= 500 inh/km2
 Cabrils- 7,000/7= 1,000 inh/km2
 Argentona- 11,700/25= 468 inh/km2
 Dosrius- 5,000/40= 125 inh/km2
 St. Vicenç de Montalt- 5,700/8= 712 inh/km2
 Mataró- 123,000/22= 5,590 inh/km2
 Barcelona- 1,500,000/100= 15,000 inh/km2

6. Comparing
 The most density populated city is Barcelona and then
Premià de Mar. Premià de Mar, is the second most
populated village in Maresme after Mataró. Premià is
smaller than Vilassar, Cabrera or Cabrils.
Premià de Mar

7. And that’s all 
LAIA PONS (3B)