support resourcefulness recourse assistance sustainability imagination economics livelihood management asset funding resort tool information help aid source supply sustainable infrastructure environment resourceful supplier capital human biology ecology inventory backing plus refuge cleverness armoury living keep inventiveness armory assets sustenance ingenuity competition resources ingeniousness stewardship society provides expertise enterprise natural utility preservation providing conservation development provide knowledge processing ecosystem relies essential quality scarcity ecological agricultural educational valuable biodiversity basic mining adequate component utilization environmental manpower vital preserving depends preserve consumption innovation energy computing opportunities sector purposes ensuring communication productivity protection forestry distribution availability diversity allocation scarce solutions conserve requires technology dependent