Abahanga mu bya siyansi bavuga ko ubu abantu bapfa ari benshi cyane kandi bakaba ari benshi cyane kurusha mbere hose. Bavuga ko amazi y'inyanja ashyushye no kuba abantu barushaho kwifashisha ikoranabuhanga ari byo bituma umubare w'abapfa wiyongera.
#WORLD #Kinyarwanda #SG
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