The Climate Question

In 2015, annual average atmospheric carbon dioxide (CO)́ levels surpassed a level of 400 parts per million (ppm) for the first time in three million years. This has caused widespread concern among climate scientists, and not least among those who work on natural climate variability in prehistoric times, before humans. These people are known as "past climate" or paleoclimate researchers, and the author is one of them. This book offers a background to these concerns in straightforward terms, with examples, and is motivated by the author's personal experience in being intensely quizzed about whether modern climate change is just part of a natural cycle, whether nature will simply resolve the issue for us, or perhaps some novel engineering can settle things quickly. This book discusses in straightforward terms why climate changes, who it has changed naturally before the industrial revolution made humans important, and how it has changed since then. It compares the scale and rapidity of variations in pre-industrial times with those since the industrial revolution, infers the extent of humanity's impacts, and looks at what these may lead to in the future. The author brings together both data and process understanding of climate change. Finally, the book evaluates what Mother Nature could do to deal with the human impact by itself, and what our options are to lend her a hand.

Year

2019

Language

English

Publisher

Oxford University Press

Editions

1

Pages

176

ISBN

9780190910877

Data source: Wikidata