This type of energy never runs out and is clean
Renewable energy
This type of energy comes from the heat in the Earth
Geothermal
This type of energy comes from the sun
Solar
Some sources of energy are i_____________. Some days you get less sun and wind.
intermittent
This type of energy comes from moving water
Hydro
This word means the same as make.
Produce
This type of energy comes from plants and animals
Biomass
What is this?
A wind turbine