Well did they shape a circle or triangle
4 billion celluar telephones exist in the world :)
the world is smaller
Pretty much everyone in the modern world.
I think electricity is the answer
no.
In the modern world the power used most by states and nations is "electricity".
There were lots of new technologies used in World War I. Tanks, airplanes, modern machine guns, poison gas, telephones and radios are a few examples.
Modern phones have switched over to digital for various reasons. For starters, ever since the new century, we have become a mobile and digital based world. It was mandatory for phones to be upgraded as well.
this world would be a diasaster! TRAGEDY HORRIFYING PLACE D:!
telephones have made communication much easier. telephones let people who are miles away from each other contact each other. without telephones, the world would be a much more difficult place to live in
Wind power generates electricity, just like coal, water and solar power generate electricity. Electricity is a key utility in modern life, nearly everywhere in the world.
Life in 1810 varied according to where you were living in the world. Everywhere there were rich and poor people, as there are now. Nobody had electricity, so there were no telephones, no radios, no tv and so on. There were no motor vehicles. There were no aeroplanes.