El número atómico de un elemento es la cantidad de protones en el núcleo del átomo. El sodio tiene un número atómico de 11 ¿cuantos electrones tiene?

Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. the winds blow from west to east in jet streams but the flow often shifts to the north and south. jet streams follow the boundaries between hot and cold air. the earth's rotation is responsible for the jet stream as well.

Depending on how the continental plates move it can cause a continental scale shift.