Science · Environmental Science
पृथ्वी के वायुमण्डल में स्थित ओजोन परत जीवों की किससे रक्षा करती है?
- 1एक्स-किरणों से
- 2ब्रह्मांडीय (Cosmic) किरणों से
- 3अवरक्त (Infrared) किरणों से
- 4पराबैंगनी किरणों से✓
सही उत्तर देखें
पराबैंगनी किरणों से
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