Answer: It is very clear that we have completely crossed into fantasy. It has to be so because the earth is coming up with different types of disease and unexpected happenings. Global warnings are also signs tthat our earth is becoming somethung we never imagined. I think the worst is yet to come because it is believed that the creator of this world prophesied about the end time and the happenings now are clear evidence of it whether one believes it or not.
Regarding the anatomy of an arch, what is the springing line? The springing line is an imaginary line between where the curves of the arch begin on each side
