Two alternatives are Hydroelectric and Geothermal.
I dont know this .but i think its not a question to be answerd
We don't technically NEED it (there are other options), but geothermal energy is one of several good alternatives to the use of non-renewable energy resources.
kkgu hydroelectric power geothermal wave solar energy
water power, geothermal energy, solar energy
The alternatives to burning coal for electricity generation are:Water (hydro power) if availablenuclear energybiomass and geothermal energyrenewable energy sources as solar and wind energy.
Wind, water, propane, electricity, animal... Bioenergy, Geothermal, Coal, Natural Gas, Oil...
Many green alternatives to today's power plants exist but have not been perfected. Some of the most popular forms include Geothermal energy, solar power, and wind power.
there are many alternates to coal like wind power, solar power, geothermal, and there are other fossil flue alternatives like gas or propane.
Wind Energy,Hydro Power, Geothermal Energy, Solar Energy.
Renewable energy (solar, wind, water, hydro, tidal and wave, geothermal, ocean thermal, biomass and biofuel). coal,wood
By using alternatives, such as renewable energy makers, renewable energy (solar, wind, water, hydro, tidal and wave, geothermal, ocean thermal, biomass, biofuel and hydrogen).