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biosphere
Language
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Edit
Word parts
change
bio-
+
sphere
Pronunciation
change
IPA
(
key
)
:
/ˈbʌɪəsfɪə/
Audio (UK)
(
file
)
Noun
change
Singular
biosphere
Plural
biospheres
(
countable
) The
biosphere
of a
planet
is the part of it and its
atmosphere
that can support
life
.
