Topic Test Answers

How does groundwater become polluted?a.Pollutants mixed with water pass through permeable layers above the aquifer.b.Factories dump their waste directly into aquifers.c.Refuse infiltrates the water table when garbage is dumped.d.All of the above

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

Alexis plays on her school basketball team. Practice used to be right after school, but has recently been changed to 6 PM. Alexis has been experiencing acid reflux during practice, ever since the time changed. Which of the following would be a logical alternative for Alexis to try, in an effort to eliminate the acid reflux problem?a.eat a light snack right after school and do not eat a full dinner until after practiceb.do not eat dinner on practice daysc.avoid fruits and vegetables on practice daysd.do not attend practice and quit the team

To come up with a logical alternative for an unresolved problem, scientific data and research are not considered relevant.

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