🎀history🎀
industrial revolution
a radical change in which manual labour was replaced by machines
modern age
the period in time from 1800 up to now
entrepreneurs
persons who start or run a business with the goal to make profit
steam power
an energy source tghat is derived from heating water; steam is the gas phase of water
factories
large buildings in which machines are operated to make products
services
a work sector in which people offer their service in exchange for money: other sectors are agriculture and industry