Which of the following is the best indicator that a volcano might be very dangerous?

A) Gentle slopes that signify fast-flowing lavas
B) Rock analyses that indicate a low content of silica
C) A volcano that contains andesite and welded tuffs
D) Analysis that indicate the volcano last erupted 10 million years ago


C) A volcano that contains andesite and welded tuffs

Environmental & Atmospheric Sciences

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It has been said that "earthquakes do not kill people; buildings do." What are some examples of 21st

century earthquakes that illustrate this? What will be an ideal response?

Environmental & Atmospheric Sciences

Describe the formation processes of four types of fog

What will be an ideal response?

Environmental & Atmospheric Sciences

____ are vascular plants that are successful in low, muddy coasts in tropical and semitropical areas.?

A) ?Mangroves B) ?Ahermatypic corals C) ?Kelp D) ?Diatoms

Environmental & Atmospheric Sciences

The driving force behind all mass wasting processes is

A. presence of water B. gravity C. type of bedrock material D. slope angle E. vegetation

Environmental & Atmospheric Sciences