Why is plant life unable to grow on the shores of Lake Powell?
A.
Because all of the shoreline has been turned into beaches
B.
Because the water levels are constantly changing
C.
Because most of the shore has been paved for boats
D.
Because animals are eating all of the plant life

Explanation:

B. because the water levels are constantly changing.

The reason why plant life is unable to grow on the shores of Lake Powell is because the water levels are constantly fluctuating. During spring, the rivers bring a large amount of water but few weeks later, the run-off was over and the water level is decreased.

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