preservation of the biosphere

Translations
сохранение биосферы
охрана биосферы
защита биосферы
Definitions
The act of protecting the Earth's biosphere from damage or degradation.
The maintenance of the biosphere in its natural or healthy state.
Words
preservation

noun
сохранение
of

preposition
из
the

article or possessive pronoun
определённый артикль
biosphere

noun
биосфера