Ecosystem Services Practice Test

A forest is managed to allow sustainable harvesting of mushrooms, berries, and game animals for local consumption. These harvested items are examples of which ecosystem service category?

A freshwater wetland is protected because it provides habitat for microbes that convert nitrate ($\text{NO}_3^-$) into nitrogen gas ($\text{N}_2$), reducing downstream algal blooms. This nitrate-to-nitrogen conversion (denitrification) is best categorized as which ecosystem service?