language maps of Africa, Asia and the America

The most concetrated areas are around central africa, south america, indonesia and southern china. Indonesia is very open and was populated by many countries with different languages. Russia has a very small amout of languages and iceland also ahs not very many languages once languages start to die it is very hard to chnage human acceptance and normals in a society so if it starts tro decline it will most likely keep declining through generations untill it is gone.