Cascading Effects of Ecosystem Disruption
Which of the following scenarios best illustrates how the disruption of an ecosystem service can lead to a cascade of negative environmental and economic consequences?
A
Wetland drainage → increased agricultural land → higher crop yields → improved food security
B
Deforestation → soil erosion → reservoir sedimentation → reduced hydropower generation → increased fossil fuel use
C
Reforestation → improved water quality → increased biodiversity → enhanced ecosystem resilience
D
Dam construction → flood control → expanded settlement → economic growth
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