FRANCOISE SAUZE / SCIENCE PHOTO LIBRARY FRANCOISE SAUZE / SCIENCE PHOTO LIBRARY
Melting ice. View of ice melting. Ice made of pure water melts at 0 degrees Celsius. Water with impurities dissolved in it will melt at a lower temperature. Water expands when frozen, making it less dense and therefore causing ice to float in water.
Model release not required. Property release not required.