This page provides a record of edits and changes made to this book since its initial publication in the B.C. Open Textbook Collection. Whenever edits or updates are made, we make the required changes in the text and provide a record and description of those changes here. If the change is minor, the version number increases by 0.01. However, if the edits involve substantial updates, the version number goes up to the next full number. The files on our website always reflect the most recent version, including the print-on-demand copy.
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|2.00||September 23, 2019||Added to the B.C. Open Textbook Collection.|
|2.01||January 27, 2020||Error correction.||Applied superscripts to numbers in Table 22.3 in Chapter 22.3.
Fixed broken links in Glossary.
|2.02||May 7, 2020||Error correction.||Updated Darcy’s equation for estimating the volume of groundwater flow in Chapter 14.2. Altered Exercise 14.1 and its answer in Appendix 3.|
|2.03||June 10, 2020||Error correction.||Replaced Figure 9.1.4 and edited a following bullet point from “S waves do not pass through the outer part of the core.” to “S waves do not pass through the outer liquid part of the core, but S waves can be created by P waves at the surface of the inner core and their inner core velocity is 3.6 km/s.”|
|2.04||September 22, 2020||Error correction.||In Exercise 2.1 in Chapter 2.2, the atomic number of beryllium was changed from 3 to 4.|