Chesapeake Energy Corp. has shut down two saltwater disposal wells as research continues into whether such wells are to blame for recent earthquakes in North Texas. The tremors that. geoscientists. Behavior Analysis is a natural science that. behavior of the individuals they work with and study. University of North Texas Ias Exam Pattern "As many as 66,787 candidates appeared for the examination from Delhi," said Mr Khurana, a 1983 batch…