Which volcano in Washington state erupted in 1980 and removed part of its summit?

Answer and explanation

Correct answer: B. Mount St. Helens

  1. Step 1: The mountain's eruption on May 18, 1980, is the most economically destructive volcanic event in U.S. Answer: Mount St. Helens. Why not the others: None of these fit: Mount Rainier; Mount Shasta; Mount Hood.

Practise more Landforms, Rivers and Natural Wonders.

Free questions with an explanation for every one, and full timed General Knowledge (United States) mock tests.