It would be a mistake to assume that from the time modern Homo sapiens began migrating out of Africa that all people in that continent were modern humans. The video below presents evidence of pockets of archaic humans surviving in West Africa until at least 13,000 years ago.t would be a mistake to assume that from the time modern Homo sapiens began migrating out of Africa that all people in that continent were modern humans. The video below presents evidence of pockets of archaic humans surviving in West Africa until at least 13,000 years ago.
Alternate Job Titles: Switchboard Operator. How much does a Switchboard Operator make an hour? The median hourly wage for a Switchboard Operator is $15, as of March 31, 2017, with a range usually between $14-$17, however this can vary widely depending on a variety of factors.
Union apprentices at Local 1 start at $14 an hour and make more than $50 per hour after completing a five-year apprenticeship and passing a test to advance to journeyman plumber status, Mr. Murphy said. Experienced plumbers can make $200,000 a year, he said â but that typically means many hours on the job.lumbers and the related trades of pipe fitters and steamfitters, who often work in commercial and industrial settings, earned median pay of about $49,000 a year nationally, well above the $35,000 average for all occupations, according to 2012 data from the Bureau of Labor Statistics.