For example, the fields of Western farmers feed the United States and many other parts of the world, and India's irrigation systems have enabled that country to be self-sufficient in food production since 1974. In addition, in many parts of the world dams have helped to remedy life-threatening problems such as poverty from lack of economic development, famine as a result of drought, devastation from floods, and continued disease from lack of potable water supplies.
controlling the flow of H2O has been minor for the second nation mentioned
manipulating water has been formative for india and very important
( z0 control :ARG0 ( z1 nation :ARG1-of ( z2 mention ) :ord ( z3 ordinal-entity :value 2 ) ) :ARG1 ( z4 flow :ARG1 ( z5 small-molecule :name ( z6 name :op "H2O" ) ) ) :ARG1-of ( z7 minor ) )
(z0 / control-01
    :ARG0 (z1 / nation
              :ARG1-of (z2 / mention-01)
              :ord (z3 / ordinal-entity
                       :value 2))
    :ARG1 (z4 / flow-01
              :ARG1 (z5 / small-molecule
                        :name (z6 / name
                                  :op1 "H2O")))
    :ARG1-of (z7 / minor-01))
controlling the flow of H2O has been minor for the second nation mentioned
z0 :ARG1 z4
z4 :ARG1 z5
z5 :name z6
z6 :op1 1
z0 :ARG1-of z7
z3 :value 0
z1 :ord z3
z0 :ARG0 z1
z1 :ARG1-of z2