The Water We Use Answers

Most people in cities get their water _______.a.by supplying it themselvesb.by delivery through pipesc.through private suppliersd.all of the above

The defining characteristic of potable water is that it _______.a.is used as tap waterb.can be used for washing and irrigationc.can be used and consumed without riskd.is delivered through pipes

The amount of water a body requires for survival is dependent upon the climate and the individual’s level of physical activity.

Water intoxication occurs when _______.a.the body’s electrolytes are out of balanceb.a person has a high body massc.in people engaged in low-impact activitiesd.all of the above

Which of the following best explains why humans need constant supplies of fresh water?a.Humans need a constant supply of water to provide them with essential vitamins.b.Humans need a constant supply of water to maintain proper hygiene.c.Constant supplies of freshwater are needed because body water is continually being lost.d.Constant supplies of freshwater are not actually necessary for survival.

Ocean water is sometimes referred to as saline water as it contains significant concentrations of dissolved salts. Please select the best answer from the choices provided

Lakes and rivers constitute _______.a.87% of freshwaterb.a tiny fraction of Earth’s freshwaterc.a majority of Earth’s freshwaterd.a majority of water on earth

In developed nations, the water delivered to homes by pipe is generally potable.

Drinking non-potable water does not carry significant health risks.

Which of the following is least likely to have difficulties with economic access to potable water?a.Zimbabweb.Australiac.Indiad.None of the above