7
QuizMultiple Choice

Surface Freshwater — Quiz

Question 7 • Earth and Space Science

Which outcome is most likely if another drought occurs without restoration?

Answer
A
reduced algal blooms in lakes because of lower water levels
B
higher oxygen levels in lakes supporting more fish
C
improved soil fertility due to reduced flooding
D
decline in amphibian populations due to poor wetland function

Explanation

Drought can dry out wetlands and reduce their ability to provide habitat and breeding areas for amphibians. Without restoration, another drought would likely worsen those conditions and cause amphibian populations to decline. Lower water levels do not necessarily reduce algal blooms, and drought does not generally improve lake oxygen levels or soil fertility.

AI-written and checked against the verified answer.

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