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people in the past used to make fires on the ground and then it gets in the air out but now people used to have guns and plans,etc

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What does it mean when a smoke detector beeps?

When a smoke detector beeps, it usually means there is smoke or fire present in the area it is monitoring. It is a warning signal to alert people to evacuate the building and call for help.


What are the differences in communication in the past and present?

Well, we used to have yelling, cuneiform, carrier pigeons, letters, smoke signals now we have phones, text messaging, e-mails, satellites etc. (but some people still choose to yell)


Advantages of smoke signal?

a smoke signal can help people spot you in the woods.


What does it mean when a smoke detector beeps and how should I respond to it?

When a smoke detector beeps, it usually means there is smoke or fire present. You should immediately evacuate the building and call emergency services. Do not ignore the beeping as it is a warning signal for your safety.


What is the present participle of smoke?

The present participle of "smoke" is "smoking."


When was the smoke signal invented?

The smoke signal was invented in 1785 as it was a good way of communicating without other people knowing what you are doing.


Why are centipedes afraid of smoke?

Centipedes are believed to be sensitive to smoke due to their respiratory system and the potential harm it poses to their environment. Smoke can signal danger and potentially harmful conditions, prompting centipedes to avoid areas where smoke is present. Additionally, the chemicals in smoke may be repellent to them, serving as a survival mechanism to escape from predators and unfavorable habitats.


What were the means of communication in ancient time?

Before the phone, but after the common use of electricity, the most common method of communication quickly across country was the telegram. Before electricity, smoke signals were used, or sometimes signal flags of some kind.


Differences of communication system in the past and present?

4/17/2010 By: Insha In the past there was communication devices that we now do not have. In the past there were such things as smoke signals, telegraphs, carrier pigeons, animal sounds and early telephones. plus letters. In the present we have cell phones, telephones, email addresses, fax machines, and more. so that's the differences of the communication system in the past and today the presents of the 21st centuries.


What are smoke signals?

Indians used smoke to communicate from a distance. Also smoke signals are used to signal aircraft landing points, and people in distress, To make a smoke signal: Make a small fire, Addfresh greenery to the fire (leaves), and leave the amount of smoke generated because of the greenery will create enough of a signal to attract the attention of any person with any knowledge about survival skills.


What was the Production Budget for The Signal?

The Production Budget for Smoke Signals was $2,000,000.


How did people communicate with fire?

People historically used fire as a means of communication through techniques such as smoke signals and controlled flames. Smoke signals, created by burning specific materials, produced puffs of smoke visible over long distances, conveying messages between tribes or communities. Additionally, the brightness and color of flames could signal danger or attract attention. These methods allowed for non-verbal communication across vast areas, especially in regions without modern communication tools.