Describe an affect on daily life of each of these inventions: Electricity: Telephone: Radio: Automobile:
Describe an affect on daily life of each of these inventions: Electricity: Telephone: Radio: Automobile:
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Question
Describe an affect on daily life of each of these inventions:
Electricity:
Telephone:
Radio:
Automobile:
About how many people lived in Great Britain in 1801?
Approximately what was the population of Great Britain
in 1901?
What developments could explain the population growth
shown in these two graphs?

Transcribed Image Text:Science and Technology Change Industry
A tremendous number of new inventions appeared in the late 1800s and early
1900s. These inventions improved daily life in many ways.
Electricity
Early in the 1800s, Alessandro Volta and Michael Faraday had discovered how to
produce small amounts of electricity. The later development of the dynamo enabled
the generation of large amounts of electricity, and by the 1890s, electricity replaced
steam as the dominant source of industrial power. In 1879, Thomas Edison developed
the first practical light bulb. Soon cities had electric streetlights. In homes, people
used electricity to run appliances that made their lives more comfortable.
Communication
In 1876, Alexander Graham Bell patented the telephone that transformed long-
distance communication. The telephone was an important means of
communication, but it depended on wires. Guglielmo Marconi, in 1895, sent radio
signals directly through the air. The first radios transmitted Morse code signals.
The year 1906 marked the first voice broadcast over radio.
Transportation
Inventions also transformed transportation in the last half of the 1800s. In the
1870s, Nikolaus Otto developed a gasoline-powered internal combustion engine.
In the 1880s, Gottlieb Daimler used Otto's engine to power the first automobile.
By 1900, thousands of automobiles were on the roads of Europe and North
America. Henry Ford's development of the assembly line for the mass production
of automobiles made the United States a strong leader in the auto industry. The
internal combustion engine also allowed humans to fly. In 1903, Orville and
Wilbur Wright made the first powered flight in an airplane.
Preparing for
the Regents
Describe an effect on
daily life of each of these
inventions:
Electricity
Telephone
Radio
Automobile

Transcribed Image Text:Preparing for
the Regents
Practice your graph skills
by answering the following
questions. S
1. About how many people.
lived in Great Britain in
18017
2. Approximately what was
the population of Great
Britain in 1901?
3. What developments could
explain the population
growth shown in these
two graphs?
Preparing for
the Regents
How did British policy
contribute to starvation
in Ireland and the mass
migration from Ireland?
88 Chapter 4
Western Populations in the Late 1800s
Population of the United States
Population of Great Britain
19000 GADI PADA
1880 INIMI
18600
1840
1820
1800
1901 D+
1881HHL
1861
1841
1821
1801
0
10
30 40 50
0 10 20 30 40 50 60 70 80
Population in millions
20
Population in millions
Global Migrations
Millions of people emigrated from their homelands to other countries. Many
chose to do so; however, many others had to do so out of necessity.
The Irish Potato Famine
Throughout the 1800s Great Britain faced the "Irish Question." Ireland had been
ruled by the British since the 1600s, but never fully accepted English rule. They
resented the settlers, especially the absentee landlords who held large tracts of
land and exacted high rents from the peasant farmers. Under English rule, three
quarters of Irish farmland was used to grow crops, such as wheat and oats, that
were sent to England. The Irish themselves used the potato as their main food
crop. Potatoes, which originated in South America and introduced into Europe
through the Columbian Exchange, were both abundant and nutritious.
This system supported the Irish population until 1845, when a disease destroyed the
potato crop. Other crops were not affected. Still, the British continued to ship the other
products out of Ireland. Four years later, over one million Irish had died of starvation
or disease. Millions of others emigrated from Ireland. The famine had a profound
long-term impact on Ireland politically, demographically, and culturally. It became a
rallying point for Irish nationalist movements from the mid-1800s to the 1900s.
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