Correct Answer: Liminic

Solution : The correct answer is Limnic.

Deep lakes and glaciers have carbon di oxide burnt under them. If the stored carbon dioxide suddenly erupts this phenomenon is known as Limnic. It is a very rare phenomenon in which the carbon dioxide stored in the sea depths is released abruptly causing tsunamis and displacement of water. It leads to the death of the aquatic organisms because of excessive carbon dioxide release and is also termed as lake overturn or limnic eruption.