hree different kinds of plate boundaries are associated with stresses that deform rock. Divergent boundaries occur where plates
pull apart from each other, and are associated with tensional stress. Convergent boundaries occur where two plates collide into each other, and are associated with compressional stress. What type(s) of stress is associated with transform plate boundaries
The development of the calander shows they can divde the number of minutes hours days month etc in a year. Development of the pyramids shows geometry and engineering. look up to make sure.
