Mountains cause hot air masses to cool down.
It makes possible the four seasons, specially in the temperate zones.
It rotates from the West to East
The earth makes a complete turn on its own axis.
Sun's rays affect each hemisphere differently through the year.
This process takes 23 h and 56 min.
These are possible because of the movement of the Earth around the Sun.
In some places, solar radiation is more direct.
Water has more capacity of absorb temperate, so it has a better climate.
There are: one warm zone, two temperate zones and two cold zones.
Unequal warming of the earth's surface