They observed that for every molecule of carbon dioxide taken in by the plants, they lost forty-four percent less water.
VOA: special.2010.01.26
In many areas of fast-flowing water, a boat could be turned over by a wave as high as a house.
VOA: special.2009.10.07
Hundreds of houses were flattened and flooded by the two million cubic meters of water that ripped through the Dutch-colonial era dam.
VOA: standard.2009.03.28
The astronauts survived by rationing water and food while using the lunar lander as a lifeboat before returning to the command module for re-entry to Earth.
VOA: standard.2010.04.04
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