Which location would have the most short-term risk of an earthquake? A) an area along an active fault that has not had recent earthquake activity B) North Dakota and other states in the interior of North America C) Florida and other states along the Atlantic coast of the United States D) an area along an active fault that has had major earthquakes recently
@tylermcmullen23
whic one do you know for sure that cant be correct?
c?
well, D is what i was hoping youd say lol bc its along a major fault
so C and D are both not correct
id say so, yes
I think it's B
yeah, id say so too
P waves bend while traveling through Earth’s core and then arrive at the shadow zone _____.
A) several minutes later than expected B) where they are bent again C) simultaneously with S waves
what do you think the answer is?
A?
"The shadow zone is the area of the earth from angular distances of 104 to 140 degrees from a given earthquake that does not receive any direct P waves. The shadow zone results from S waves being stopped entirely by the liquid core and P waves being bent (refracted) by the liquid core." http://earthquake.usgs.gov/learn/glossary/?termID=170&alpha=S
so is it B?
thats what i got from it
thank you!
anytime!
do you have anymore?
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