What did the 1980 mount saint helens volcanic eruptions teach environmental scientists?
plan...
Biology, 25.12.2019 15:31 Laylahlettiere
What did the 1980 mount saint helens volcanic eruptions teach environmental scientists?
planting douglas fir trees was essential to recovering the forests.
many of the initial pioneering species actually survived the eruptions. seeding the slopes was necessary to prevent erosion.
salvage logging was essential to protecting the area from fire and insect threats.
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