What Is the Correct Order of Ecosystem Services from Greatest

Multiple Choice

What is the correct order of ecosystem services from greatest to least in billions of dollars?

A) recreation > aesthetic,spiritual,educational value > food production > air quality
B) food production > habitat > recreation > genetic resources
C) habitat > recreation > air quality > aesthetic,spiritual,education value
D) genetic resources > recreation > soil formation and erosion control > water supply
E) air quality > water supply > pest control > recreation