it has been used less because of the new inventions like the microwave the refrigerator the toaster and the oven
the heating has increased by tons
How did the train change over years?
how did a fan change over the years
It hasn't really, but they are looking stylish now like stainless steel ones.
The toaster changed the world by giving people warm, crunchy bread !
It is a chemical change.
It turns electricity into heat.
actually, there is usually a sticker under your toaster. The amount of watts, and volts can change from different companies, and the size of toaster you have. My toaster can fit 4 pieces of toast and it uses 120 volts and 1500 watts
global warming has changed the climate... in the future we will all die
The toaster is a device that toasts, but toasting was done long before the invention of the electric toaster. Toasting on an open fire is undoubtedly the earliest method, which predates the electric toaster by countless thousands of years.
you have to wear thermal clothing, then pour water over yourself, then grab a fork and stick it in the toaster. thermal energy :)