The most active earthquake area in the St.Lawrence River valley is a zone near Charlevoix Quebec because ______________.
A) Canada and United States are converging along the valley
B) Newfoundland is diverging from mainland Canada
C) the crust was weaken by a meteorite impact 350 million years ago
D) it was the site of an igneous intrusion from an ancient volcano
Correct Answer:
Verified
Q1: Earthquake research in Canada focuses primarily on
Q2: There have been no observed megathrust earthquakes
Q4: Earthquakes occur in the St.Lawrence River valley
Q5: The time and date of the last
Q6: The city with the second highest seismic
Q7: Earthquake shake maps are compiled from _.
A)
Q8: Seismic risk in Canada is assessed using
Q9: Processes that weaken the crust locally in
Q10: In the National Building Code of Canada,site
Q11: Evidence of the last major earthquake in
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