it was Electricity
The automobile increased the need for roads and bridges, and raised the demand for steel and rubber. The use of the automobile spurred the growth of suburbs, which had initially been made possible by trains and subways. A+ all answers are correct
Steel made it possible to build Skyscrapers. Answer "construction of skyscrapers"
very possible
I think it was subways ,cars and street trolleys because they cheaply and quickly carried people in the cities to and fro their work.
Yes you can bend high carbon steel.
No , being an acid it will react with steel .
Steel
Steel.
There are several places where someone can get a stainless steel pendant. Some possible options are ABC Steel Jewelry, Julong Steel Jewelry and 135 Steel Jewelry.
steel
Very hard to do with my hands, but its possible
skyscrapers