Charged particles called ____ can be traded for other substances in a mineral
a. atoms
b. elements
c. ions
d. positrons
c
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Causes of extinction and reduction in wild species' populations include all of the following except
a. habitat loss b. human population growth c. sustainable development d. pollution e. invasive species
What is the major cause of widespread cutting of tropical rainforests?
A) the recent globalization of commerce in international wood products B) an expansion of farmlands in tropical regions C) intensified efforts to protect the forests from wildfires by harvesting D) rising worldwide demand for paper E) urban sprawl
What is the major difference between the two types of tropical climates found in Southeast Asia?
A) the temperature B) the seasonal distribution of temperature C) the prevalence of fog D) the total amount of rainfall E) the pressure
GPS units are
A) accurately allow determination of longitude and latitude. B) a metric version of longitude and latitude. C) th of a Greenwich Precision Second. D) not available to the public; they are only available to the military.