sails and oars
the oar... because it needed to be indepentent from the wind dirction
The sail was invented long ago and provided a way to harness the wind to power ships. Gas turbine engines came along in modern times and is used today to power ships.
What is the main source of political power in india?
In the late 1700s, steam replaced water as the main power source.
Glucose is the main power source. It is oxidized in mitochondria
tanks
It was used for most power needs
the sun
nuclear power
power plants
Electric power plants are the main source of electricity generation in most regions, providing the power needed to run homes, businesses, and industries.
nuclear power plants