Peat. Peat is made up of dead plant remains which are incompletely decayed due to a lack of oxygen. It forms in wetland and marshy areas. This peat sample,measuring 200 millimetres across,originated in reed lands,and contains partially decomposed sedge roots | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 5241 px × 3647 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |