<span>In archaeology, absolute dating is most accurate archaeology dating system that can even give a calendar year to the object. It is more dependent on laboratory analysis.
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</span><span>Some of the absolute dating methods are :
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</span><span>1) Radiocarbon Dating In Archaeology : All living being absorb carbon C12 and some amount of radiocarbon c14. Scientist have record of C14 in different organisms. After death radioactive carbon c14 starts to decay. Scientist compare the lose of c14 with actual amount of C14. the missing amount can determine the date the object to a precise period. Can be used only on organic matter.
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</span><span>2) Uranium - Lead Dating Technique In Archaeology: Rocks, that are formed by volcanic reaction or cataclysmic event, contain a small amount of radioactive substance. From the day the rock is formed its radioactivity begins to deplete. Like C14, by measuring the loss, the scientist can determine an age according to known loss rates.
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</span><span>3) Luminescence Dating In Archaeology</span>
<span /><span>Artefacts that are formed from crystalline materials and unearthed can be dated using luminescence analysis.Crystalline minerals when burnt in intense heat will produce different colors of flame.Mostly used to date pottery in archaeology.</span>
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1. put +18 warnings on websites
2. makes laws that limit the sale of explicit material
Answer:
<em>Adaptive Processes</em>
Explanation:
Adaptive process <em>is the method of performing computations from a physical, natural, source on a set of measured or displayed information</em> (thought to be) in <em>such a manner as to create a finest parametric model of that physical source, one that best suits the observed information according to certain error criteria.</em>
The ancient society that observed monotheism, belief in only one god is option b) Jews.
The Jews have been believing that the supreme power is only one and hence have been practicing monotheism. They have been long since ages followed this tradition along with Islam, Christianity, Judaism etc.
Monotheism is the tradition of believing one god or one power different from that of polytheism. However, it is not the oneness but the uniqueness that counts in monotheism. Many at times it is considered as just numbers, as one god vs many gods or goddess. This it oversimplified and is mistaken often by people.
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A tack weld must be correctly applied so that it is strong enough to hold the assembly and still not interfere with the finished welding.
Welding could be a fabrication method whereby 2 or additional elements are consolidated along by suggests that of warmth, pressure or each forming a be part of because the elements cool. fastening is typically used on metals and thermoplastics however also can be used on wood.
The tack weld ought to be robust enough to resist forces to that it should be subjected. The tack welds ought to be fitly sized so they'll manage the load of the elements that they're holding. Tack welds are usually created once the assembly is being preheated as preparation for the final welding process.
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