Sunday, September 16, 2012

Penipisan Lapisan Ozon / Ozone Depletion

Lubang Ozon di Antartika
Lubang Ozon di Antartika
Lubang Ozon di Antartika
Kedudukan Ozon
Lapisan Ozon menghalang sinaran UV
Kesan UV
Punca penipisan lapisan ozon: Klorofluorokarbon (CFC)















































































































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