This printable crossword puzzle on the topic of Environmental Science has 15 clues. Answers range from 7 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
uses the radioactive element uranium to generate power
an element that has 92 protons in its nucleus
a chain reaction producing energy grew out of control
energy from sources that are constantly being formed faster than they are being consumed or depleted
uses energy created not directly by the Sun but by something else that may have been directly affected by the Sun
method uses the Sun’s energy to heat water that is then circulated through the house as a source of heat
turn the Sun’s energy into electricity that can be sent along existing power lines
uses the wind to turn blades that are connected to a generator
any organic matter that is used to generate an energy source
produced when bacteria decompose organic waste such as garbage or manure
can be made by fermenting fruit or agricultural waste such as corn plant waste
electricity produced in a small stream without having to build a large dam
power that is harnessed from the heat in the center of the Earth
energy that can be harnessed from the ocean’s tides
areas that have the most geothermal activity are located here