ecosphere

Noun

 * 1) The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe without technological assistance.
 * 2) The biosphere.

Translations

 * Catalan: ecosfera
 * French:
 * Italian: ecosfera
 * Kazakh: экосфера
 * Swedish: ekosfär


 * Russian:
 * Ukrainian: екосфе́ра