Multiple Choice QuestionWhat is the largest source (volume) of groundwater contamination?Multiple choice question.Landfills and waste disposal sitesSeptic tanksCesspoolsAgricultural chemicals and wastes

Multiple Choice QuestionWhich water compartment contains the largest proportion of earth's liquid water?Multiple choice question.GroundwaterGlaciersOceansRivers

Multiple Choice QuestionMost of the water pollution in the United States comes from the Blank______ sources of soil erosion, atmospheric fallout, and surface runoff.Multiple choice question.nonpointpoint

Multiple Select QuestionSelect all that applyWhere does most of the water pollution in the United States come from?Multiple select question.Surface runoffAtmospheric falloutSoil erosionIndustrial dumpingMiningNeed help? Review these concept resources.

Multiple Select QuestionSelect all that applyWhich of the following are major nonpoint sources of pollution?Multiple select question.Factory sewage pipesAgricultural landConstruction sitesUrban runoff

Multiple Choice QuestionThe fastest-growing segment of California's water supply, growing at about 30 percent per year, comes from Blank______.Multiple choice question.captured rainwatertreated sewage effluentdesalinationgroundwater