ओजोन परत क्या से पृथ्वी की � – McqOptions

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1.	ओजोन परत क्या से पृथ्वी की रक्षा करता है?
A.	अवरक्त किरणों
B.	ब्रह्मांडीय किरणों
C.	एक्स-रे
D.	पराबैंगनी किरण
Answer» E.

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