NATURAL S. VOCABULARY UNIT 5

VOCABULARY  UNIT 5 – LIGHT AND HEAT

	translation		translation		translation
bounce		prism		rough
insulator		ray		smooth
lens		density		surface
obstacle		reflected		transfer
opaque		refracted		translucent

Light & Sea

Inspired by Sorolla, we painted the sea and its light.

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DENSITY - COUNTRIES

        Population density shows us how populated an area is. We calculate population density by dividing the number of inhabitants by the size of the area they live in. The measurement for area is square kilometres (km2).

              Monaco is one of the smallest countries in the world, however its population density is 19500 inhabitants per km2. Russia is the biggest country in the world but its population density is only 9 inhabitants per km2.

                  Cobeña, our town, had a population density of 332 inhabitants per km2 in 2016.

POPULATION VOCABULARY

VOCABULARY  UNIT 4 – POPULATION

	translation		translation		translation
birth		inhabitant		statistics
census		overcrowded		supply
demography		density		unemloyment
emigration		poverty		decrease
immigration		rural exodus		increase

POPULATION

We are studying Population. CLICK to find information about this topic.

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POPULATION_SOCIAL SCIENCE