Closed System
It does not. Look up the definition. Alot of time when we build a "closed system" is not really a closed system. Close, but not all of the way there. That is why you have make-up water on mechanical closed loops and why you add water to your radiator.
No, you still get fresh water and dispose of the dirty. A closed system filters and reuses the same water.
It is a closed system because water is not made or destroyed there on a large scale.
Closed. It also has a water-vascular system. :)
it is a closed system, the earth operates on a water budget in which deficits in one part are balance by gains in another part.
In a closed system water vapors doesn't have an exit.
a billion
By drip and sprinkler system
By shutting off the water supply and replacing the valve
In area where water supply is poor during periods of peak demand what type of system would usually be specified for the domestic dwelling?
Amphibians have closed circulatory system Closed