De qué está hecho casa de hielo
A store of natural ice for keeping food cold.
- Ice cellar pit — tiene como parte. A sunken room.
- Transferencia de calor — utiliza. Thick walls and earth slow down heat transfer.
- Calor latente — utiliza. Melting ice absorbs heat.
- Piedra — está hecho de. Ice houses were built of stone and sunk into the ground.
- Blocks of ice — está hecho de. Blocks of ice cut in winter.
- Sawdust — está hecho de. Thermal insulation of the ice.