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Çevre Koruma Günlük Bülteni 10.09 – Katılım ödülü: 3 doğru cevap için ekstra 5 ödül

2016-10-09View Original

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Tek seçenekli soru; Ozon tabakasını bozan başlıca kirlilik kaynağı nedir? A. Fabrikalar ve ev tipi ocaklar mineral enerji yakar. . B. Otomobil egzozu. . C. Renkli metallerin işlenmesi endüstrisinin saldığı atık gazlar. . D. Endüstride ve evlerde yaygın olarak kullanılan buzdolapları ve klimaların saldığı florlu hidrokarbon bileşikleri. D
Reply #22016-10-09
D、、、、、、、、、、、、

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