At the turn of the 20th century, several significant innovations emerged that continue to shape our world today. The advent of electricity transformed industries and daily life, leading to the widespread use of electric lighting and appliances. The automobile, popularized by Henry Ford's assembly line production, revolutionized transportation and urban planning. Additionally, advancements in communications, such as the telephone and radio, laid the groundwork for our modern connectivity and information exchange.
If by aztest you are refering to the Aztec Empire, there are not any 20th century developments because it did not exist then. This empire lasted from 1428 to 1521.
One big difference between 19th Century and 20th Century clothing was that women made their own clothes in the 19th Century and in the 20th Century most of the clothing worn by all was purchased from stores. The very wealthy of the 19th Century had designers and slaves make their clothes.
Prejudiced Blacks exist, just like prejudiced Jews exist.
The growth in immigrants coming to the USA.
There was once a South Vietnam in the 20th Century; there is no, nor has there been, a South Vietnam in the 21st century.
20th century
No - acrylics were an invention of the mid 20th century.
If by aztest you are refering to the Aztec Empire, there are not any 20th century developments because it did not exist then. This empire lasted from 1428 to 1521.
Yes, although mutations are rare, they are still present today meaning that they were also present during the 20th century.
One big difference between 19th Century and 20th Century clothing was that women made their own clothes in the 19th Century and in the 20th Century most of the clothing worn by all was purchased from stores. The very wealthy of the 19th Century had designers and slaves make their clothes.
Prejudiced Blacks exist, just like prejudiced Jews exist.
The growth in immigrants coming to the USA.
In the same way they are today
your face it invented got it
many things became mass production
20th century
There was once a South Vietnam in the 20th Century; there is no, nor has there been, a South Vietnam in the 21st century.