Salvas is Indo European people who speak Slavic languages. And Balto - salvanic group native to central Eurasia and southeastern Europe. From the early 6th century, they have spread to inhabit the majority of central-eastern and southeastern Europe.
As today there is a large salvanic population of the North Americans and the and particularly Canada as a result of migration. As salvas can be grouped into orthodox Christianity.
There an estimated 360 million Slaves worldwide. such as Russia i.e 130-150, Poland 57-60, Ukraine has 46-51, Serbia has 11-12, Chez republic 10-12, Belarus 10, Slovakia 6. (In terms of 000,000).
Of the four types of Thematic maps, it is the CHLOROPLETH MAP which is ranked classes of some variable are represented using colored or shaded patterns and placing of symbols for those zones that are predefined. This is to show the average value of a certain property.
The desert is a biome which is known for containing relativley low rainfall. It also contains succulent plants such as cacti which are adapted to prevent water loss. We can eliminate the other options such as the boreal forest and the tropical rainforest because the receive too much rainfall to fit the description. The savannah is not dry enough to fit the description either. Therefore the desert best suits the description.