Energy souces

throughout history people have obteined energy form their own muscles,animal, the wind,running water,several types of fuel(wood,coal,oil,petroleum,etc...) and electricity.
Of course tradicional sources of energy are still being used.
Examples:
Muscular energy in order to carry out certain tasks, animals for pulling cars,ploughing the land in developing countries, air currents dor sailing boats, wind farms, runnings water for bolires,electricity for house-hold,electrical aplicances industrial machinery.

Sources	Advantages
MUSCULAR	Move different things, to can drive, to can talk, to can walk and run, to can take more energy like eating
ANIMALS	It give food to others animals and humans, and to help us to make hard works
WIND	It make possible work in the wind-mills
RUNNING WATER	To give us energy and to move things
FUEL	With this source we can use the technology ,or the most of things
ELERCTICITY	It made possible the light, and movement, to can drive ,to can use a simple computer