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The toaster changed the world by giving people warm, crunchy bread !
How did plows change people lives
people use the toaster oven to toast bread.
depends on the brand of toaster...
Yes it has
It is a chemical change.
it has change our lives by making it easier to keep track of money
It changed people's lives because they could listen to it at home.
They helped change people's lives by speeding up the work process. By 2015, robots were doing about everything.
He
how did the use of iron change peoples lives
It turns electricity into heat.