A pin or fall in high school wrestling is when one of the wrestlers is able to turn their opponent onto their back and hold their shoulders flat on the mat for five seconds.

no

High school wrestling is amateur wrestling and WWE is professional wrestling. Sure, many professional wrestlers have amateur background but being an amateur wrestler doesn't automatically mean you'll be capable to be a professional as amateur wrestling is competition kind of thing and professional is acting.

the space button to pin

Amateur Wrestling (the Olympics) was invented around 2300 BC

Professional Wrestling (WWE and TNA) was invented in the 1800s

It is all predetermined about 3 days before,the only wrestling that is not predetermined is amateur wrestling.