Water, tides and wind are the ancient renewable resources which can be used to create energy.
<u>EXPLANATION:</u>
The water source can be used to launch a hydro power in which electricity can be generated running through the turbine, the water used to generate electricity can be reused.
Tides waves are also used for generating various energies. The tidal force can also generate electricity.
Same goes go for the wind for generating electricity. So, these are the ancient renewable resources.