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There's plenty of evidence, other than temperature measurements: permafrost, glaciers, and polar ice melting; extended growing seasons; changes in bird migratio
by MaysonL 17y ago
There's plenty of evidence, other than temperature measurements: permafrost, glaciers, and polar ice melting; extended growing seasons; changes in bird migration.
- SamAtt 17y agoNot really true. That indicates weather changes in certain areas but doesn't measure global weather changes which is what's called for when trying to assess the validity of man-made Global Warming. Isolated weather changes like the ones you cite happen all the time on our planet.
- antipaganda 17y agoIf enough isolated incidents point to the same cause, they're no longer isolated, no?