Answer: What are the "following" questions?
wish I could've helped :) , so please be more deatiled/clear.
http://faculty.chemeketa.edu/afrank1/topo_maps/scale.htm use this website and i think this should fully explain it
It is the lithosphere that is broken into tectonic plates, which undergo some large-scale motions. The boundary regions between plates are aptly called “plate boundaries.” Based upon their motions concerning one another, these plate boundaries are of three kinds: divergent, convergent, and transform.
The subtropical jet streams formate from cool and warm air masses that meet near the equator (close to the 30* Latitude).