Democracy or Republic: What's the difference? Why is '-ed' sometimes pronounced at the end of a word? What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Words You Always Have to Look Up Popular in Wordplay ...
extinct - (of e.g. volcanos) permanently inactive; "an extinct volcano" active - (of e.g. volcanos) capable of erupting 3. extinct - being out or having grown cold; "threw his extinct cigarette into the stream"; "the fire is out" out dead - not showing characteristics of life espe...
Borrowing from volcanological terminology, out of the definition of the 'active' fault emerges an antithesis: the 'extinct' fault. Time-periods by which directly dated faults are designated as active or extinct have ...
The dust and debris that would have covered the earth following a meteorite hit of the size suggested by the Alvarezes would have been greater than any volcano. The dust cloud would have taken weeks or months to settle. First, the temperature on earth would have dropped to below freezing ...
We can conjecture with a bit more confidence what causes the extinction of more obvious species. If a species has only a small, local population, a natural disaster such as a fire, volcano, hurricane or tsunami can decimate the species in one fell swoop. ...