HomeUPSCThe rapidly growing mass of phytoplankton coveting the surface water of a lake or pond is known as – 220. The rapidly growing mass of phytoplankton coveting the surface water of a lake or pond is known as –By Admin / October 4, 2025 A. Eutrophication B. Water bloom C. Water pollution D. Water hyacinth ✅ The correct answer is option A.