Geography

Dalia Zhang

4 November, 00:54

Large quantities of tritium were released into the atmosphere in the 1950s and 1960s during atmospheric nuclear testing. This tritium fell back to Earth in precipitation. Assume that the precipitation joins surface runoff that eventually empties into the ocean. How would you expect the tritium to get to the ocean?

A. By evaporating

B. By recharging an aquifer

C. By percolating

D. By entering an open watershed