Which of the following ecological problems might result from fertilizing a golf course with phosphorus-rich fertilizer?
A)poisoning of the grass caused by excess phosphorus
B)heavy growth of algae and cyanobacteria in lakes and rivers caused by phosphorus runoff
C)accumulation of toxic levels of phosphorus in animals in the vicinity, especially those higher on the food chain
D)a slowdown in the weathering of rock that releases phosphates into the soil under natural conditions

Question

Quizplus · Accepted Answer

When phosphorus-rich fertilizers are used on a golf course, excess phosphorus can run off into nearby bodies of water, leading to eutrophication (an overgrowth of algae and cyanobacteria). This can lead to problems such as oxygen depletion and harm to aquatic life. Poisoning of the grass (Option A) is unlikely as grasses can typically handle moderately high levels of phosphorus without issue. Option C is also unlikely as animals typically have mechanisms for excreting excess phosphorus. Option D is not directly related to the use of phosphorus-rich fertilizer on a golf course.

Which of the Following Ecological Problems Might Result from Fertilizing