BEFORE THIS ERUPTION, MOUNT ST HELENS HAD BEEN LIVING IN PEACE SINC...
6. Before this eruption, Mount St Helens had been living in peace since _________
A. the end of the previous century B. 1980
C. 1857 D. 1975
6. Before this eruption, Mount St Helens had been living in peace since _________
A. the end of the previous century B. 1980
C. 1857 D. 1975