Oceanography > Issues > Archive > Volume 17 > Issue 4

2004, Oceanography 17(4):194–206, http://dx.doi.org/10.5670/oceanog.2004.20

THE ROGER REVELLE COMMEMORATIVE LECTURE SERIES | Abrupt Climate Changes: Oceans, Ice, and Us

Author | First Paragraph | Full Article | Citation







Author

Richard B. Alley | Department of Geosciences and Earth and Environmental Systems Institute, The Pennsylvania State University, University Park, Pennsylvania, USA

Top



First Paragraph

Modern climate science indicates that rising carbon dioxide levels in the atmosphere and other effects of human activities will cause large climate changes requiring significant adaptation by human societies around the globe. Climate records and human history provide insight into the nature of climate change and the types of challenges a shifting environment will pose for humankind. The geologic record shows that climate sometimes changes abruptly, but this aspect of climate history has received relatively little attention in efforts to understand the consequences of future climate change. Although a major, potentially rapid change in climate is a daunting prospect, I am convinced that today's students, if given sufficient training and financial support, will be able to address the climate challenges of the future.

Top



Full Article

658 KB pdf

Top



Citation

Alley, R.B. 2004. The Roger Revelle Commemorative Lecture Series—Abrupt climate changes: Oceans, ice, and us. Oceanography 17(4):194–206, http://dx.doi.org/10.5670/oceanog.2004.20.

Top