We need to add that doctors also say it is possible to drink too much water.

VOA: special.2010.07.27

When you put a small seedling in, the roots are not deep enough to go into that water reservoir, so we need to bring the water up to the plant."

VOA: special.2011.06.14

And to do that, we need a lot of surveys and geological surveys on water preservation systems.

VOA: standard.2009.10.06