Factories were powered by Steam and smoke which ruined the population from polution....then they were powered by Water which had no polution.
Factories were powered by Steam and smoke which ruined the population from polution....then they were powered by Water which had no polution.
American workers began to work more and more in factories.
men were drafted into the war and women stepped up and took there place in factories, businesses and offices.
industrial revolution
Manufacturing takes place in factories.
America
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Factories
Potential to kinetic to electric energy conversion takes place when a rubber powered aeroplane flies.
They used to work in factories and mine. which took place in a dirty place
It had good ports, sailors, shipyards, and the factories could ship and sell goods.
Stars are not powered by combustion; they are powered by nuclear fusion, which is a fundamentally different and far more energetic process.