Which has the most atoms?
A. a mole of gold
B. a mole of lead
C. a mole of helium
D. All of the above have the same number of atoms.
E. none of the above
Answer: D
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One possible way to decrease the magnitude of an earthquake is to ____
A)build more earthquake-proof structures B)replace rigid soil with soil that will liquefy during an earthquake C)use drilling equipment to dig into fractured rock and release pressure D)inject fluid into fractured rocks E)inject concrete into fractured rocks
Which of the following groups is most likely to disrupt local ecosystems as they search for natural resources and manufacturing sites?
A) governments B) transnational firms C) indigenous ethnic groups D) international organizations, such as the United Nations E) non-governmental organizations, such as Greenpeace
Which of the following is found in glycolipids but not in other complex lipids?
A) a carbohydrate B) a fatty acid C) sphingosine D) None, all these are found in both types of lipids.
Which of the following is NOT an emphasis of the 1990 National Environmental Education Act?
A. Education to ensure that citizens are familiar with the environmental issues that they may read about in the newspaper B. The encouragement of college students to seek careers related to the environment C. Understanding among the general public about the relationships between humans and their environment D. Education to make sure that there are specialists who are able to make appropriate decisions regarding environmental issues and who will guide us into the 21st century E. All of these are emphasized in the 1990 National Environmental Education Act