| http://www.w3.org/ns/prov#value | - Both as individual trees and over districts pumping is solar-driven, evenly distributed without transport costs and massive. 3 XSLOW PERCOLATION OF WATER through tree root and polyculture plant systems keeps streams, ponds, rivers and lakes at stable levels and thus close at hand for human, drink-ing, washing, soaking, cleaning, swimming and other requirements.
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