Historical records of volcanic eruptions ____
a. ?are used effectively by land use planners and developers
b. ?cannot be used for prediction since volcanoes are inherently unpredictable
c. ?are effective in identifying areas at risk for volcanic dangers
d. ?are difficult to obtain since they depend on written history
e. ?are easily used to accurately predict the time of an eruption
ANSWER: c
You might also like to view...
What is the difference between crude oil and refined oil? What effect do these differences have when spilled into the environment?
The troposphere
A) is thickest at the equator. B) is a region of relatively constant temperature. C) ends at an elevation of about 18,000 to 20,000 feet. D) lies above the mesosphere. E) is derived from the Latin word for air.
Atmospheric brown clouds in Asia have affected weather patterns.
Answer the following statement true (T) or false (F)
Amplitude is the height of a seismic wave and is directly related to the amount of ground movement
Indicate whether the statement is true or false