The testimony of trees: How volcanic eruptions shaped 2000 years of world history
Researchers have shown that over the past two thousand years, volcanoes have played a larger role in natural temperature variability than previously thought, and their climatic effects may have contributed to past societal and economic change.
from Phys.org - latest science and technology news stories https://ift.tt/36bS7kM
from Phys.org - latest science and technology news stories https://ift.tt/36bS7kM
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