Comments by "Vary Olla" (@varyolla435) on "The Fourth Dynasty of Egypt: The Age of the Pyramid Builders" video.

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  2. Meanwhile I am saying perhaps you should forgo such uninformed assumption to instead = seek to understand. Follow the white rabbit Neo: 1 - the Sphinx is carved from the limestone bedrock = and limestone is porous. 2 - beneath the Giza plateau is the Nubian Sandstone Aquifer System = ergo there is groundwater 4-5 meters below the Sphinx. 3 - via pressure gradient variance as water in the ground is often under greater pressure than above - hence why if you dig a well water seeps into the hole you create = moisture from below upwells through the porous bedrock to the surface where salt crystals are formed. They denude the surface of the stone causing it to flake away to touch. The process is called = "efflorescence." Moral of the story: the Mokattam Formation which forms the plateau the Sphinx is carved from has 3 main layers of differing densities - and hence hardness levels. The hardest part of the Sphinx is the lower body. The next hardest part is the upper neck and head. The softest part is the upper back and neck area = which was also the most degraded. So yes the Sphinx spent most of its life buried in sand and hence rainfall could not reach it. Yet sand shifts about and the surface of the stone weakened by efflorescence would still flake away over time = yielding what we saw. The Egyptian government via a USAID grant installed some years back underground water pumps to lower the water table and divert it from the necropolis. The Sphinx itself is constantly being maintained being coated with a neutralizing agent to slow the erosive process with some areas now covered over. Thus the Sphinx dates to the dynastic Egyptians and its uneven erosion is not due to age nor rainfall = but efflorescence. So now you know. 🤔 p.s. - there was no "lost" civilization. Arguing such is classic argumentum ad ignorantiam - a logical/deductive fallacy. A thing does not exist until you provide tangible, compelling physical evidence to show proof of concept.
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  5.  @AlexH8280  😴😴😴 It was apparent long ago that you desperately "want to believe" = just not "understand." Thus everything to date reflects you going round and round looking for excuses to ignore the evidence I have provided - while clinging to your assumptions. How sad -- if not unexpected. Moral of the story: I have provided you with evidence to explain why the Sphinx looks as it does + association to dynastic Egypt. Meanwhile you have responded as expected with continued inference to "some" supposed people for which you have provided exactly squat to demonstrate they exist outside of your imagination. That as so often is the case is all you seem to really have. Yet it is as I already noted for you classic argumentum ad ignorantiam. So here is your freebie as frankly this grows hackneyed. A thing is not real and hence true = unless you first can provide something tangible to ascribe validity to it. What you opt to believe - or not - in truth matters very little I'm afraid. Only credible evidence = plausibility - and hence "fact". You lack that. Enjoy your assumptions. p.s. - Gebel el-Silsila = GRANITE quarry. Granite is igneous stone and hence is not porous as limestone is - which the Giza Sphinx is carved from. Limestone is a sedimentary stone formed from ancient ocean floor and is naturally porous and is subject to erosion when exposed to fresh water which is akin to weak battery acid to it. That is why you see "sinkholes" develop in karst formations were flowing fresh water is present. Hopefully you at least have heard of them. Time to move on.
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