The given statement is "true".
Environmental manipulation can result in unforeseen consequences.
Environmental manipulation refers to the transitory changes to vector habitats including the administration of "basic" compartments, for example, visit exhausting and cleaning by scouring of water-stockpiling vessels, bloom vases and desert room coolers; cleaning of drains; shielding put away tires from precipitation; reusing or legitimate transfer of disposed of holders and tires; administration of plants near homes that gather water in the leaf axils.