1.   As more species of life are slowly added to the embryonic aquarium, the water becomes extremely sensitive to vicious cycles.

2.   As the water becomes overloaded with nutrients, the algae spreads and oxygen levels fall.

3.   Water is becoming a scarce and expensive commodity and the supply industry is now big business.

4.   The pond water became turbid from our swimming and splashing.

5.   As the water becomes more alkaline, the zinc and copper precipitate out, like the standard lime treatment.

6.   At nightfall, when the winds die down and the waters become glassy, sounds like deep sighs come gliding across this lagoon.

7.   Bottled water has become an increasingly important piece in the financial puzzle of both Coke and Pepsi, especially in North America.

8.   During La Nina, the water becomes abnormally cool, acting on the jet stream in an opposite fashion.

9.   Enron said water could become as large a business for the company as electricity and natural gas in just a few years.

10.   El Nino occurs when waters off South America become warmer than normal, changing weather patterns around the world.