Accounting for all possible point and non-point pollutants that could get into a body of water based on the area of land from which run-off replenishes that body of water is known as .
A. watershed management
B. groundwater recovery
C. erosion control
D. emissions permitting
E. None of the above

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.