Adding fertilizer to most aquatic systems results in
A)increased growth of phytoplankton and hypoxic conditions.
B)increased growth of phytoplankton and hyperoxic conditions.
C)decreased growth of phytoplankton and hypoxic conditions.
D)decreased growth of phytoplankton and hyperoxic conditions.

Question

Quizplus · Accepted Answer

Adding fertilizer to aquatic systems leads to increased growth of phytoplankton, which in turn, leads to hypoxic (low oxygen) conditions as the excess phytoplankton dies and decomposes, consuming oxygen. Therefore, choice A is the correct answer.

Adding Fertilizer to Most Aquatic Systems Results in