These Societies Use Advanced Sources Of Energy, Rather Than Human And Animals, To Run Large Machinery.
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In the past times, in order to do any laborious work, there was need of resources that could do those work get done by there energy and strength, and those resources were animals and humanity itself. But at present, the scenario has changed and there has been needing more powerful and efficient resources for running the machinery.
Explanation:
In order to meet today's requirement for efficient and effective machinery running, instead of animal and human resources, there are uses of some advanced resources like petroleum, diesel coal and also electricity.
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