¿Qué es la electricidad?

Electricity is a vital form of energy that powers our daily lives, providing light, sound, heat, and transportation. It is a flow of electrons, known as current, and is primarily generated in power plants and distributed through power grids. Batteries offer an alternative source for devices not connected to the grid. Understanding electricity's role and sources highlights its essential nature in modern life, making our world brighter and more enjoyable.

How do batteries provide electricity?

Discuss the importance of electricity in modern life.