What is the small burrowing animal found in the ‘blowdown zone’ 7. What happened in late 1986 and why did the seismographs go quiet? 8. What has happened to the wildlife around Mt St Helens since the eruption in the blowdown zone? 9. Why was life impossible in spirit lake after the eruption? 10. What was found in Spirit lake three years after the eruption?

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