Trees Can Warn Us When Volcanos Are Ready to Erupt–and NASA Satellites Can Read Their Signals

For the 10% of the global population that live near an active and potentially dangerous volcano, help may be forthcoming from an unlikely source: trees. In advance of volcanic eruptions, carbon dioxide gases are released from the magma below the earth. The trees absorbing it become green and vibrant, a change that if tracked by […] The post Trees Can Warn Us When Volcanos Are Ready to Erupt–and NASA Satellites Can Read Their Signals appeared first on Good News Network.

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