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(06.03 MC) Your mom starts to feel dizzy, nauseated, and complains of a headache. Which of the following situations could lead to these effects?

(05.04 MC) A hydrogen fuel cell used as a form of energy

(06.04 LC) Which of the following is an anthropogenic source of nitrogen dioxide?

(05.01 LC) Which of the following is a characteristic of both renewable energy and nonrenewable energy sources?

(06.05 LC) Which of the following is an example of noise pollution?

(06.05 LC) A shrew is a small mammal that lives underground and navigates its environment using high-pitched sounds. Which of the following would most affect a shrew’s ability to navigate its environment?

(05.01 LC) Heating homes, cooking, and making fertilizers are primary uses of which type of fuel?

(06.04 MC) An ecologist suspects that an otherwise healthy forest ecosystem experienced an unusually high level of acid deposition during a snowy winter. Here are the observations made: There are high numbers of trees with leaves that are damaged. There is an unusually high level of aluminum in the soil. The pH of the snowmelt is below 5. Which of the observations could have led the ecologist to suspect the high acid deposition?

(05.02 LC) Which of the following is an environmental concern specific to using coal as a form of energy?

(06.04 LC) Which of the following is a natural source of sulfur dioxide?