How much did the mountain lose in height due to the eruption?
Mt St Helens Impacts

Quiz
•
Geography
•
3rd Grade
•
Hard
Emma Hogan
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
400m
500m
300m
600m
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the depth of the crater created at the top of the mountain?
500m
400m
600m
300m
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Approximately how many salmon died due to the mudflow?
8 million
15 million
10 million
12 million
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How far away were fully grown fir trees flattened?
30km
40km
25km
35km
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the financial cost to farmers from the ash covering crops?
More than £100 million
Less than £100 million
£150 million
£50 million
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the estimated volume of ash ejected during the eruption?
1 cubic kilometer
0.5 cubic kilometers
2 cubic kilometers
3 cubic kilometers
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long did the main eruption phase last?
9 hours
12 hours
6 hours
3 hours
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the distance covered by the ash cloud from the eruption?
1000 km
800 km
1200 km
1500 km
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