This printable crossword puzzle has 12 clues. Answers range from 5 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The apparent rise in the earths temperature.
any of the gases whose absorption of the solar radiation is responsible for the ____ effect
a form of oxygen with a sharp odor that can be found within a layer of the atmosphere 12-30 miles thick above the earth
to keep up and support as is
an element is known to have this property when the nuclei of certain atoms give off high energy particles and rays
the discharge of radiation
the radioactive by-products from the operation of a nuclear reactor or from the reprocessing of nuclear fuel
the center or middle of a nuclear reactor
the breaking down of a significant portion of a nuclear reactor reactor due to inadequate cooling of fuel elements
any event that changes the genetic structure of the genotype of an organism
a secondary or incidental substance
this has an explosive force that comes from a chain reaction based on nuclear fission in uranium-235 or plutonium