Some other things to keep in mind when you want to become a zoologist: 1  Career opportunities after graduate school do exist, but most are assistant positions or technician positions. 2  You will need a doctoral degree in zoology in order to become a research scientists or apply for any teaching positions in the field.
To add to that list, I would say that religion was also one of the ways French spread to some other countries. The Catholic church expanded in many ways, in many places, and among its missionaries there were certainly some French speakers.
French set to be the world's most commonly spoken language by 2050 because of soaring population growth in sub-Saharan Africa. 1  Study says 750 million people will speak French as first language by 2050.  It is spoken in sub-Saharan Africa, one of the fastest growing-populations in the world.