The crust is made up of tectonic plates [tectonic plates: Large areas of the Earth's crust that move slowly on the upper part of the mantle, often colliding and moving away from each other. ] , which are in constant motion. Earthquakes and volcanoes are most likely to occur at plate boundaries.
Answers.comÂ® is making the world better one answer at a time. In Indiana reckless driving is considered if the operator of the vehicle is going 15+ miles per hour over the posted speed limit. 4 people found this useful.
Technically, any speed over the speed limit can be considered illegal and ticketable. I've personally witnessed California Highway Patrol pull over one car at 67 mph in a 65 mph zone. (Cop car was in lane two of four on the freeway, at 65 mph.