co2 ، الاحتباس الحراري ، عالمي ، تسخين ، بيئة ، التلوث ، ثاني أكسيد ، كربون ، غاز ، مناخ ، بيئي
Public Domain
علامات الصورة:
الصور ذات الصلة الخالية من حقوق الملكية
- Public Domain
- Public Domain
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