Fire Alarm Cause And Effect [portable] (CERTIFIED)

It radiated heat into the wooden stud next to it. The wood, desiccated by years of central heating, didn't resist. It smoldered. This was the incubation period—the silent, patient "cause" building its strength in the dark. By 2:18 PM, the wood charred enough to release a gas. The invisible became visible. A thin ribbon of smoke, the color of bruised slate, curled upward, riding the thermal draft toward the ceiling.

On the third floor, the effect was immediate confusion. fire alarm cause and effect