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Eruption
In 1980 Mt St Helens erupted. -
Grass and Flowers
In 1990 small patches of grass and flowers began to sprout. -
Grass and Shrubs
In 2000 there was lots of grass and some shrubs at the base of the mountain. -
Shrubs and Small Trees
In 2010 Mt St Helens was covered in shrubs and small trees.