In many of the world's regions, increasing pressure on water resources has resulted both from expanding development, changes in climate, and from pollution, so that the future supply in some of the more arid areas is a concern going forward.
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Aboth from expanding development, changes in climate, and from pollution, so that the future supply in some of the more arid areas is a concern going forward
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Bboth from expanding development or changes in climate, and pollution, so that future supplies in some of the more arid areas are a concern
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Cfrom expanding development, changes in climate, and also from pollution, so that the future supply in some of the more arid areas is a matter of concern going forward
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Dfrom expanding development, changes in climate, and pollution, so that future supplies in some of the more arid areas are a concern
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Efrom expansion of development, changes in climate, and from pollution, so that supplies in some of the more arid areas are a future concern
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