Fire ice is gas hydrates (methane and water)
Q. ‘Fire ice’ is a name given to- Published on 10 Jun 16a. Frozen Nitrogen
b. Solid Carbon Dioxide
c. Solid frozen oxygen
d. Gas hydrates
ANSWER: Gas hydrates
- Japan Oil Gas and Metals National Corporation (JOGMEC) succeeded in extracting natural gas from sea-bed deposits of methane hydrate popularly called “fire ice" because it is a white crystalline solid that burns.
- India has some of the biggest methane hydrate reserves in the world. It will reap a bonanza if technological progress allows gas to be extracted from hydrates economically and safely.
- Hydrates influence ocean carbon cycling, global climate change, and coastal sediment stability. Localized meltdowns have caused massive continental slope failure, which can present a geological hazard for shelf oil and gas production. Massive hydrate dissolution events, releasing vast amounts of the greenhouse gas methane, are possible causes of some of the abrupt climate changes seen in the geologic record.