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Biology, 02.02.2020 11:46 jadenicole908
Between may 18 and august 7, 1980, mount saint helens erupted four times. what did the eruptions of mount saint helens teach scientists? a) seeding the slopes was necessary to prevent erosion. b) salvage logging was essential to protecting the arena from fire and insect threats. c) many of the initial pioneering species actually survived the eruptions. d) planting douglas fir trees was essential to recovering the forests.
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Between may 18 and august 7, 1980, mount saint helens erupted four times. what did the eruptions of...
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