<span>Most of the charged particles from the sun are deflected around earth by the Earth's magnetic field.
Inside the Earth lies molten core. High percentage of the core is iron. This iron rotates around the center and create magnetic field. This field extends out of the Earth into the space. It surrounds Earth and protects it from the charged particles. Those particles are diverted to the magnetic poles and they create lights in the atmosphere by reacting with gases in atmosphere. On the north magnetic pole we can see northern lights (aurora borealis) and on the south magnetic pole we can see south lights (aurora australis).</span>
Answer:
C) homogeneity
Explanation:
All regions possess all of these characteristics, except for homogeneity. Homogeneity is a characteristic that describes a great similarity among the units that compose a region. Moreover, it implies a greater similarity between these internal units than between its units and those of other regions. The aspects analyzed in order to judge these similarities are usually physical (climatic zones, botanic areas, etc.) or social (historical or cultural regions).
Buenos Aires y Sao Paolo controlan la economía de sus respectivos países, además son las mas pobladas de sus res lectivos países.
Rosario y Asunción son ciudades grandes e importantes que mueven sus exportaciones por rio
Córdoba y Brasilia, ciudades importantes en distintas maneras, pero se ubican en el centro de sus países
Punta Arenas y Ushuaia, las ciudades más al sur de sus países respectivos
Salta y Tarija, sus culturas son muy parecidas y su importancia en sus países también
