Who invented the Hot Air Balloon...? Mcqs

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Latest MCQs

Who invented the Hot Air Balloon...?

(A) Davy

(B) Montgolfier

(C) Edison

(D) Jarvik

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Latest MCQs

Who invented the first battery...?

(A) Alessandro volta

(B) Tim Berner

(C) Rob Stothard

(D) Georges Leclanche

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