Molecular models of methane gas with backdrop of cattle and sheep. Ruminating livestock are a major source of methane emissions. Although globally much less methane is emitted than carbon dioxide, it has a global warming potential around 25 times that of C2O, and so is a very significant greenhouse gas. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Brook, Robert |
Model Release : | Non requis |
Restrictions : | - |