Solar cells convert sunlight into _______________.

One advantage to solar power is that solar power does not create ______________.

Factories that make solar cells often create _________________ waste materials.

Wind power generators use the power of the wind to generate _________________.

Wind generators will NOT cause _______________.

Of all the energy resources known to us today, perhaps the oldest would be ___________________ ________________.

In the modern times, we use running water to generate _______________________.

The type of power obtained from using moving water to generate electricity is also called ______________ power.

Hydroelectric power does NOT cause _______ ________________.

The total number of waste products created by Hydroelectric power is _____________.

Hydroelectric power can only be built where there is enough water to build a _________ creating a new lake.

When a new lake is built for a hydroelectric plant, the new lake floods old _______________ forcing animals to relocate.

Uranium is a common metal found about anywhere.

Uranium reactors use the energy from the Uranium to heat water to generate _______________.

Energy from the high temperatures inside the earth is called _______________________ energy.

In generating geothermal energy __________________ is pumped into holes drilled deep in the earth.

Geothermal energy plants can be built where the hot rocks are close enough to the surface.

Geothermal Power plants generate power ________________,

Biomass energy comes from burning materials that were once _______________________.