Which is the best evidence of crustal movement A) molten rock in earths outer core
B) tilted sedimentary rock layers
C) residual sediments on top of bedrock
D) marine fossils found below sea level ​

b. second continental congress

can someone just answer this

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.