Answer:
Explanation:
The stethoscope, a doctor's indispensable - 1816
The first entry on our list of the greatest French inventions has saved innumerable lives.
This lifesaver was the humble stethoscope that was devised by the French physician René Laennec in 1816.
It would immediately become one of the most important non-invasive medical instruments in the doctors' kit. It works by using a small disc-shaped resonator to amplify the internal sounds of the patient.
The Etch-a-Sketch is French! - 1955-56
A French electrical technician, inventor, toymaker, and kite designer, André Cassagnes, designed one of the most popular toys of all time in the later 1950s.
These toys are effectively plotters. Etch-a-sketches work by scraping off aluminum powder on the inside surface of the main glass screen.
The knobs are used to control internal styluses that scrap off the powder coating, leaving a visible dark line.
Answer:
2 causes of the War of poverty is the destruction of assets and the breakup of communities and social networks. And 2 effects of the war of poverty is higher poverty rates, and greater income inequality.
2 causes of the Great Society program is ending povert and reducing crime 2 effected of the Great Society program is creation of Medicare and Medicaid and abolishing inequality.
Some ideas that came from the Age of Reason, also known as the Enlightenment, includes advanced ideals such as:
Separation of Church and State
Constitutional Government
Liberty
Progress
There is a total of 538 , 144 of them are black
