Môi trường sinh thái tỉnh bình định

Which of the following about topsoil is fake?

Fertility and mortality rates are higher in more developed nations.

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy