Definition on fire
Fire has existed for millions of years, the first manifestation occurred when lightning fell on the earth impacting the trees of the mountains, above all fires were created, volcanoes also erupted, this is how fire originated naturally from the nature.
Discovery of Fire
Our ancestors, Homo erectus, who, in addition to discovering it, was able to domesticate it. For that species, producing Fire was a complex task that was not perfected or very common until years later.
Our ancestors obtained Fire basically by 2 alternatives:
•Physical friction by rubbing an arc-shaped wood, in the middle of a sharp rod at its end in contact with a flat base with a hole to obtain heat by blowing to speed up the flame.
•The other technique was to hit two stones by means of percussion until creating a spark.
Utility of Fire
Fire was used and domesticated by our ancestors through human evolution
The utility for human life as a means of survival, having light, heating, protection, also an important role in the food chain.
Cooking to eat, consume more calories and protein, the fire helped to chew, make a softer texture for the benefit of the mind and the development of the human being.
Uses and Benefits of Fire
Fire served as a major weapon for their first technological breakthrough, creating stone tools.
The benefits of fire as a hunting weapon to cook their prey, obtaining fire helped to survive as a source of personal use. Major advancement on earth as a major agent of change in nature and humanity has used fire for that purpose.
Fire Description
Fire and its description is the set of incandescent particles or molecules of combustible matter, this combustion emits heat and light, the product of an accelerated oxidation chemical reaction
Importance of Fire
The importance of Fire is one of the four natural elements of the earth along with air, water and earth.
It is completely necessary and important due to several uses attributed to it.
The discovery of fire represented a New Era in the evolution of Man.
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