[" Which of the following statements does not apply to eutrophication "],[" O it is natural ageing of a lake by nutrient enrichment of its water "],[" O in ayoung lake the water is cold and clear and supports less life "],[" O The nutrients such as sulphur and phosphorus encourage the growth of aquatic organatic organisms in "],[" Pollutants released by man radically accelerate the ageing process of a lake "]