Approximately ____ of the volume of an iceberg is exposed above sea level
a. 10%
b. 30%
c. 50%
d. 90%
e. 100%
a
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Where would you most likely find a squatter settlement in a typical Latin American city?
A) in the CBD B) in the areas immediately adjacent to the CBD C) on the peripheries of the city D) in the old, gentrified colonial center E) along the commercial spine
The deadly 1985 eruption of Nevado del Ruiz is an example of inaccurate prediction
Indicate whether the statement is true or false
A solution of pH 5 has ________ times ________ hydrogen ions than a solution of pH 7
A) 20; more B) 20; fewer C) 100; fewer D) 100; more E) Cannot be determined from the information given
What is an example of an energy source that is renewable and has less environmental impact than fossil fuels?
A. bioenergy B. natural gas C. crude oil D. coal