Question

defined biosphere???


and hemisphere​

Answer 1

Answer:

biosphere and hemisphere this is the answer for the question

Answer 2

$\rm \underline{Biosphere:}$

$\rm \blue{The \: biosphere \: is \: a \: narrow \: zone \: of \: the \: } \\ \rm \blue{ earth \: where \: land, water, air \: interact \: } \\ \rm \blue{ with \: each \: other \: to \: support \: life. \: It \: is \: in \: } \\ \rm \blue{ this \: zone \: that \: life \: exists. }$

$\rm \underline{Hemisphere:}$

$\rm \blue{Any \: circle \: drawn \: around \: the \: Earth \:} \\ \rm \blue{ divides \: it \: into \: two \: equal \: halves \: called } \\ \rm \blue{hemispheres. There \: are \: generally \: } \\ \rm \blue{ considered to \: be \: four  \: hemispheres:} \\ \rm \blue{ Northern, Southern, Eastern, and \: Western.}$

Thank you!

@itzshivani