3
QuizMultiple Choice

Biodiversity

Question 3 • EF Environmental Science 1st Nine Weeks

An increase in biodiversity generally causes _______.

Answer
A
a decrease in ecosystem stability
B
random fluctuations in ecosystem stability
C
an increase in ecosystem stability
D
no change to ecosystem stability

Explanation

Greater biodiversity generally makes an ecosystem more stable because different species can perform overlapping roles and respond differently to environmental changes. If one species declines, others may help maintain ecosystem functions. Therefore, an increase in biodiversity generally causes an increase in ecosystem stability.

AI-written and checked against the verified answer.

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