Problem 1: How much is it worth (in dollars) for a watershed to supply clean, drinkable water? You may give your answers per gallon or for a full 200 million gallon per day system.
Problem 2: How much is it worth (in dollars) for a watershed to supply recreational hiking experiences? Justify your answer.
Problem 3: What food can you gather in your watershed for free? What is it worth?
Problem 4: What is a good view worth? For example, an experience watching the sunrise over the ocean.