Who invented the Spinning Jenny?
James Hargreaves
What period did the First Industrial Revolution occur?
1750–1850
Innovations in communication, medicine, and transportation?
Technological Advancements
Who developed the Puddling Furnace for refining pig iron?
Henry Cort
What year did Alexander Graham Bell patent the first practical telephone and successfully demonstrate voice transmission?
1876
Creating new industries and job opportunities.
Economic Growth
Who created the first practical telephone?
Alexander Graham Bell
The Second Industrial Revolution took place in which time period?
(1870–1914)
Rapid urban growth, overpopulation, and shifts in living conditions.
Urbanization
The internal combustion engine was developed by?
Nikolaus Otto
What year did Marconi conduct the first radio test?
1895
Leading to the rise of labor unions and movements
Labor Changes
This road construction method used compacted stone layers for better drainage and durability
Macadamized Roads
What year did Thomas Edison develop the first long-lasting and commercially viable incandescent light bulb?
1879
Increased pollution, deforestation, and resource consumption
Environmental Effects