This printable crossword puzzle on the topic of Environmental Science has 11 clues. Answers range from 7 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
most of the worlds energy is NOT this
82% worlds energy is this
coal, oil, natural gas, and other fuels that are ancient remains of plants and animals.
an oily, dark-colored, flammable liquid found in the earth
the halfway point of an oil well's production
A place where some crude material, as sugar or petroleum, is purified.
Chemicals obtained from crude oil
Deposit of a mixture of clay, sand, water, and varying amounts of a tarlike heavy oil known as bitumen
usable amount of high-quality energy
absorbs neutrons to regulate fission of a nuclear power plant
America's worst nuclear reactor failure