the use of interchangeable parts
the availability of electricity
the construction of canals
The correct option is: "the use of interchangeable parts"
The interchangeable pieces are part of a basic concept that consists in creating identical or almost identical pieces to be used in a chain production. These pieces can be assembled making a set to form a finished final product. For example, cars, computers, furniture, practically all the products that are used today, are made of interchangeable parts. In the USA Eli Whitney was the first to use interchangeable parts in the manufacture of firearms.
Answer:
The town of Picher, Oklahoma was evacuated because it was declared uninhabitable because this town used to service some mines which made the environment harmful to people.
Explanation:
There were some subsurface excavations in this town which had bad effects on some town's buildings and at the same time these excavations produced mine tailings which were toxic metals that contaminated the area.
The state took some measures to reduce the contamination but in 1996 a study showed that 34% of the children in this town were suffering from lead poisoning because of the problems in the environment. Lead poisoning could produce neurological problems.
Finally, On September 1, 2009, the town of Picher did not belong to the state of Oklahoma anymore and all the operations in this town were suspended.
The town of Picher, Oklahoma, was evacuated in 2009 due to the severe environmental contamination caused by decades of lead and zinc mining in the area.
The mining activities left behind a hazardous legacy, resulting in extensive pollution of the soil and groundwater. The high levels of lead and other toxic substances posed significant health risks to the residents, particularly children, leading to numerous cases of lead poisoning and related health issues.
The government deemed the situation unsafe and ordered the evacuation of the town to protect the well-being of the community.
Learn more about Picher, Oklahoma, evacuated here
#SPJ6