Gas that constitutes about 78% of the Earth's atmosphere, present in all animal and vegetable tissue (proteins), and in fertilizer, ammonia and explosives. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / QA International |
Bildgröße: | 2956 px × 2956 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |