Over just the past three years, global temperatures have risen by about 0.4 degrees Celsius. This was an extreme acceleration in the rate of warming.One that is unmatched in all of the past 136 years of climate record keeping.
During 2016, according to NASA, global temperatures hit 1.21 C above 1880s averages. This is a new record high to shatter all previous heat records. More to the point, the world’s atmosphere and oceans are now hotter than they’ve been in at least the past 100,000 years. This is considerable global warming. Enough to tip the world into a new climate age and bring about substantial geophysical changes.
The most glaring of these changes is the now impending rise of the world’s oceans. And as glaciers and ice shelves show signs of rapid melting in Greenland and Antarctica, we should consider the fact that the last time ocean surface and…
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