This printable crossword puzzle has 10 clues. Answers range from 7 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
What is the energy that holds
What is that energy that can use again
what energy that can not be use again
what kind of energy is that is moving
what is electricity generator that use solar energy
which energy generator works by water
which energy generator runs by wind
which energy generator works by heat under the Earth
fuels that come from long times ago
What energy is not mentioned on every question?