The origin of tsunamis is associated with ________.
A) tides
B) storms
C) undersea tectonic events
D) wind
E) pressure gradients
Answer: C) undersea tectonic events
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How many interference fringes do you see? (Count the rainbow-colored
bands.) What will be an ideal response?
What, according to Kai Erikson, describes a “city of comrades”?
a. When community struggles to reunite post-disaster b. When there is renewed social solidarity that results after a disaster has subsided c. When the community itself feels betrayed d. When community becomes soiled and ruined
Pressure falls when front approaches
What will be an ideal response?
Which of the following statements best describe what geologists refer to as rock-forming minerals?
A. The minerals that form after a rock has already turned into a solid. B. The minerals found in rocks that are the most durable and hard. C. The minerals that were present in the original rocks that cooled to form Earth's crust. D. The few dozen or so minerals that make up most of the rocks in Earth's crust. E. Consist of over 4,000 types of minerals that make up most of the rocks in Earth's crust.