MODEL RELEASED. Learning about ice core sampling. Boy measuring the length of ice core samples. He is learning about snow and ice densities,water and ice volume differences,and what ice cores can reveal about past climates | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Hay Jones, David |
Bildgröße: | 3709 px × 5528 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |