11.   As the topsoil dries out, the roots continue growing downward as they follow their underground water source.

12.   Barak wants assurances that Israel will still have access to the Galilee, an important fresh water source for the Jewish state.

13.   Bees also communicate information about water sources and potential nest sites.

14.   A flooded slough would help replenish underground water sources in Palm Beach Gardens and Jupiter, water managers say.

15.   A lack of toilets and sewage systems forces hundreds of millions to defecate on open ground, often near homes and water sources, or among crops.

16.   All over the world, water-storing ponds, lakes and wetlands have been reclaimed, depleting water sources and vastly increasing the risk of flooding.

17.   But like Pepsi, Coke gets most of its raw material from municipal water sources, not any fancy-sounding natural spring.

18.   But local water officials said Tuesday that they are prepared to react to a bomb or other attack that could sever a main water source.

19.   By last fall, Bowlin and Mayor John Kunkel realized that another water source would be needed to prevent an emergency.

20.   Camels also are able to quickly restock when they find a rare water source.