Electricity is generally a product of an energy source. It is renewable if it is coming from biofuels or solar, wind, nuclear, or hydropower, but not if it is from coal, oil, or natural gas.
rice is renewable
A tree is an renewable or an inexhaustible resource
there are many renewable resources, for example wind is a renewable resource and so is light
Yes, a waterfall is a renewable source of energy. As long as the rain keeps falling in the catchment area, the river will keep flowing and waterfalls and dams can be used to generate clean non-polluting electricity. The water cycle means that water continually recycles through the atmosphere and the land and oceans.
no
no
Electricity is not an energy resource. It is called an energy carrier. That means the energy resource (coal, uranium, oil, gas, wood, wind, solar, etc..) is transferred to electricity (in a power plant) and this electricity is transferred to the end energy user (homes, industry, etc..).
Coal
Renewable
Yes
nonrenewable
No, no element is renewable.