Part 3: Q1:How does New York City get its water?
10 percent of New York Citys water comes from the Croton Resevoir it is brought to NY by an aqueduct that is 41 miles long. The other 90 percent is from the Catskills Delaware's watersheds this is all fresh water.
Q2: What role does your system, the biosphere, play in the process of cleaning the water that comes to our taps? Give examples of the purifying power of this system.

