Q. The accelerated ageing of lakes due to sewage and agricultural and industrial waste is called

A) Nutrient enrichment
B) Accelerated eutrophication
C) Biomagnification
D) None of the above
Explanation

Pollutants like effluents from the industries and sewage speed up this ageing process. This is called accelerated or cultural eutrophication. Hot waste water from electricity-generating units, thermal power plants are important pollutants

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.