Describes what life would be like without clean water. Provided by publisher.

Where does water come from? -- How long could you go without water? -- How does clean water keep you healthy? -- Can dirty water make you sick? -- Do animals and plants need clean water? -- Does it matter how much you use? -- How far could you carry a bucket of water? -- How big is your water footprint? -- How does that water get used? -- Can you make dirty water clean? -- Would you go to war over water? -- Did you leave the water running?.