The cause of the fire remains an unknown.
After the fire, all that remained of the house were charred remains.
The cause of the Great Chicago Fire remains unknown.
The origin of the Great Chicago Fire of 1871 remains unknown.
the balloon will first pop when you set it on fire then the remains of it will burn to ashes
The cause of the Great Chicago Fire remains unknown.
'Cracklings' are the remains of a fire or cinders.
The cause of the Great Chicago Fire remains unknown, but is was not started by Catherine O'Leary's cow.
That war's status remains as a cease fire.
Piggy's rotting flesh (from the fire remains)
It was thought to protect them from lightning and fire
If there are enough remains, they can tell by the decomposition of the cells.