On Mohs' hardness scale, ordinary window glass has a hardness of about
A. 7-8
B. 5-6
C. 2-3
D. 3-4
Answer: B
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Hurricane destruction to land coastlines is made worse when a(n) ________—not prominent in all hurricanes—is present
A) eye wall B) storm surge C) easterly wave D) winds of hurricane force E) heavy rain
Compare and contrast igneous rocks and volcanic rocks. How and why are they different?
Provide specific examples of both. What will be an ideal response?
Which of the following would not be an act of predation?
A. A moose nibbling on aspen shoots B. A crow feeding on a road-kill rabbit C. Disease-causing bacteria invading human lung tissue D. A black bear eating blueberries
What would likely provide the LEAST amount of information on the direction of ice flow?
a. roche mountonnée b. striations c. kettles d. drumlins