Tectonic in example sentence
I have a DVD binder called "Inside The Earth," which contains about a dozen films with the same basic plot: scientists must use "futuristic" drilling machine thingy to drive into the center of the Earth to save the planet by either a) realigning tectonic plates b) setting off nuclear bombs c) allowing volcanoes to explode, thus relieving pressure, etc. or some such babble that makes no sense at all.