कौन सी परत पृथ्वी को सूर्य � – McqOptions

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1.	कौन सी परत पृथ्वी को सूर्य की हानिकारक किरणों से बचाती है?
A.	योण क्षेत्र
B.	ओजोन परत
C.	क्षोभ मंडल
D.	मैग्नेटोस्फीयर
Answer» B. ओजोन परत

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