Question

defined biosphere




and hemisphere​

Answer 1

Answer:

Biosphere = the part of the world in which life can exist. 2 : living organisms together with their environment

hemisphere = Any circle drawn around the Earth divides it into two equal halves called hemispheres.

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Answer 2

biosphere

The part of the Earth system comprising all ecosystems and living organisms, in the atmosphere, on land (terrestrial biosphere) or in the oceans (marine biosphere), including derived dead organic matter, such as litter, soil organic matter and oceanic detritus.

hemisphere

A half sphere; one half of a sphere or globe, when divided by a plane passing through its center.