Afine-grained igneous rock forms
a. as the result of slow cooling.
b. deep within earth.
c. as the result of quick cooling.
d. from magma.

Does the threat of global warming require international cooperation? why or why not?

Which of the following factors is not used to measure a country’s standard of living? a.) life expectancy b.)educational levels c.)divorce rates d.) gross income

Ron is moving to oceania because his mining company recently opened a new operation there. to which of the following islands is ron most likely going? a. papua new guinea b. bikini atoll c. tahiti d. palmyra atoll