Technological inventions and innovations are the results of a temporary process of accumulation of knowledge that enhances the abilities of society in order to solve social, economic, and daily problems.
At the end of the 19th-century and the beginning of the 20th-century the world economy, especially in industrial countries, was going through the industrial revolution. Many inventions of this era transformed daily life providing new solutions to several activities in different fields, like communications, transport, commerce, among many others. Example of these innovations are:
1) Telephone: it was invented by Alexander Graham Bell in 1876. It consisted of a device that transformed sound into electrical signals that were transmitted through a cable and then transformed into sound again. Since it allowed almost immediate communication, this invention revolutionized the world of telecommunications.
2) Car: the first car was developed in 1885 by Karl Benz, it was equipped with a small four-stroke engine. With time, this innovation entered the market and became very popular at the beginning of the 20th-century. It revolutionized the world of transportation.
Answer:
If 1=13°, then 3=13°
2 and 4= 167°
Explanation:
Angles directly across form each other as 1~3 and 2~4 will always be equal to one another. All you have to find is the degree of 2 or 4, by subtracting 13 by 180. Hope this helps
South! A BIG THING THAT YELLS SOUTH TO ME IS THE COTTON. not to mention the agricultural/rial area
He was correct, u can mark him brainliest
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
The accurately describes both the South and slavery in 19th-century America is the below:
<span>The slaves' most important task was providing labor in factories that produced goods to be exported to European nations.</span>
