Smoke signals were used when tribes or groups needed to send a long distant message. No one really knows when Smoke Signals were first used but they do know that around 150 A.D, the Greeks made an alphabet for the smoke signals.
the year they were invented, stupid!
2 and a half men
to smoke alot of marijuana
Well, the first thing to do is always try to get out of the house. It is best to stay on the floor of the first story (if you cannot leave) because the smoke from the fire rises to the ceiling. If you inhale the smoke, it can kill you. Since it rises, staying on the ground should keep you from deadly smoke until you escape.
A beeping horn and red flash on a smoke detector usually indicate a low battery or a malfunction. It's important to replace the battery or the entire unit to ensure the detector functions properly in case of a fire.
The preposition for "plunged" depends on the context of the sentence. For example, you could say "plunged into," "plunged through," or "plunged across," depending on where the action is directed.
A battery-operated smoke detector is one which is not connected to your homes power supply.
The battery for the battery backup is weak maybe
Plunged means jumping in, going inside really fast.
new battery
The word "plunged" has one syllable.
The word "plunged" has one syllable.
Smoke detectors have a backup power source in the form of a battery. When the electric power goes off, the battery kicks in to ensure the smoke detector continues to function. The beeping noise indicates that the battery is low and needs to be replaced.
If the battery dies the smoke detector sill works, that the biggest advantage to using hard wire.
Internal short in the lead plates, time for a new battery.
True