Extremely fertile soils that have been formed out of volcanic material are
A) Andisols.
B) Histosols.
C) Entisols.
D) Inceptisols.
A) Andisols.
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Discuss the particular dangers posed by volcanic hazards due to the Campi Flegrei in Italy
What will be an ideal response?
What is the speed in meters per second of a deep water wave with a wavelength of 6.5 meters?
A) 3.19 meters per second B) 3.98 meters per second C) 5.76 meters per second D) 13.05 meters per second E) 33.28 meters per second
Consider a comparison of people living well in densely populated cities versus people living well in less dense suburbs. For the people living in the cities, it is
A) less expensive to provide social services and utilities but costs more to control crime and pollution. B) less expensive to provide social services and control crime and pollution. C) more expensive to provide social services and utilities and to control crime and pollution. D) more expensive to provide social services and utilities but less to control crime and pollution.
In a freshwater lake, the ________ zone is characterized by a shallow depth and the presence of rooted vegetation
A) thermocline B) littoral C) limnetic D) profundal