Question

the upper half of the Earth is known as_/_and lower half of the Earth is known as_/_​

Answer 1

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The upper half of the Earth is known as Northern Hemisphere and the lower half of the Earth is known as Southern Hemisphere..

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Answer 2

HEYA MATE ⚡

• The top half of the Earth is called the Northern Hemisphere. _______________________ "hemisphere" means half a sphere.) The bottom half of the Earth is called the Southern Hemisphere