M1 TIDES
one reason could be the tides of the ocean
high pressure of tides
high tides helped it to erupt
when moon and sun are aligned the tides are maximized
water tides are a main cause of volcanic eruptions through vibrations
force of waves on plates
swelling of earth allows magma to escape
when there are high tides, magma squeezes to the surface
tides affects the shifting of the tectonic plates

M2 PLANETS
many volcanoes have erupted around a full moon or a new moon
the planets had a lot to do with the eruption

M3 DRILLING/MINING
Eruptions can be created by pumping too much oil and coal mining
drilling of earth causes gas pressure to increase or cracks
earthquakes caused by mining and drilling cause eruptions

M4 WEATHER
Bad weather can affect eruptions
Hbombing affects the weather causing eruptions.
Another factor is bad weather conditions.
Moisture plays an important role in volcanoes.
May is a humid time of year which may have brought on a volcanic
eruption.
earthquakes are triggered by the weather
The greatness of MSH explosion could have been caused by weather
changes.

M5 POLLUTION
another cause of eruption is all the pollution being put into our air
and ground.

M6 DESTINY
Volcanoes are destined to erupt.
Mt. St. Helens erupted because the planets intended it to do so.