The multibillion-dollar effort to plant a 4,000-mile-long wall of trees hit some snags along the way, but there’s still hope
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23 martedì Ago 2016
Posted Fine art
inThe multibillion-dollar effort to plant a 4,000-mile-long wall of trees hit some snags along the way, but there’s still hope
from Science | Smithsonian http://ift.tt/2bfGo9t
via IFTTT