Now, for the first time, a single all-encompassing concept-called plate tectonics-explains the causes of earthquakes, volcanic activity and other geologic wonders. You need to understand its significance. The earth under our feet is ruled by powerful- but not as yet fully understood-forces. These forces are constantly pushing, tugging, tearing, lifting, suppressing and deforming great slabs of earth. The astounding fact is, terra firma is not firm!
Please click the above PDF icon(s) to view or download the full Magazine Article in PDF format.
Copyright © 2025 Herbert W Armstrong Library