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Nov 22, 2013 18:31
The saguaro cactus lives in the desert area of north of Mexico and south.western California. It survives to a very difficult environment. In fact it rains very unfrequentely and it is a strong sunshine exposure area. How does saguaro survive to it?
It has a special roots for gatherin water in large quantity that absorbes a lot!
Finally it can hold water at last for years!