Thank you Quora User An unequivocal yes Lets see... * All marine animals would die, so there goes a good chunk. read more
If the biomass on earth were to drop significantly it would result from something like a 3/4 of the earth's residing biomass in the oceans dying. So most mammalian life, terrestrial and marine, would have to die in great numbers following the deaths of many fish species, arthropods, crustaceans, amphibians and finally phytoplankton. read more