The GeoChristian

The Earth. Christianity. They go together.

1970s climatology textbook and global warming

How things have changed. My first exposure to the science of climatology was in 1980, when I took an upper-division Physical Climatology course at the University of Utah. I still have the textbook: Smith, 1975, Principles of Applied Climatology.

The picture is a scan showing just about everything the book said about CO2 and climate change.

A few thoughts:

1. Climatologists in the 1970s predicted that atmospheric CO2 would increase to 418–450 ppm by 2010 [the atmosphere just hit 400 ppm this past few months], and a doubling of atmospheric CO2 by sometime in the 21st century.

2. Climatologists in the 1970s predicted global warming of 2° to 3°C in the 21st century because of this increase of atmospheric CO2.

3. There was no discussion in the textbook about the implications of a global 2° to 3°C temperature increase.

4. I didn’t make any marks or notes in the section, so it didn’t make too much of an impression on me at the time.


Grace and Peace

©Kevin Nelstead/The GeoChristian


October 1, 2016 Posted by | Climate Change | , , | 7 Comments