Sentences with phrase «global increase in volcanic activity»

Researchers have found that glacial erosion and melting ice caps both played a key role in driving the observed global increase in volcanic activity at the end of the last ice age.

Not exact matches

Researchers have discovered a strong historical link between global temperature increases and increases in volcanic activity.

You provide no evidence of some substantial increase in volcanic and / or earthquake activity in the global warming period since 1900, or the more recent global warming period of since 1970.

The Little Ice Age following the Medieval Warm Period ended due to a slight increase in solar output (changes in both thermohaline circulation and volcanic activity also contributed), but that increase has since reversed, and global temperature and solar activity are now going in opposite directions.

I have heard it said that periods of severe volcanic activity in the geological past increased global temperatures by emitting substantial volumes of greenhouse gases.

According to climatologist Cliff Harris, we «are seeing an increase in volcanic activity worldwide» and this could easily lead to a period of significant global cooling if it continues...

Albedo should increase in response to very low solar conditions which should result in an increase in major volcanic activity, increase in global cloud coverage and sea ice / snow coverage.

Increasing galactic cosmic rays being a main factor for major volcanic activity to increase and global cloud coverage to increase while less EUV light should result in a more meridional atmospheric circulation which would also result in more clouds and also greater snow coverage.

In the study (Kathleen Compton, Richard A. Bennett, and Sigrun Hreinsdottir, «Climate driven vertical acceleration of Icelandic crust measured by CGPS geodesy,» Geophysical Research Letters 42 (3): 743 — 750, 2015) the authors don't try to blame «global warming» for increased volcanic activity.