<span>The angle of dip varies according to
Earth's magnetic field lines. The Magnetic Dip varies with different points on the
planet's surface. Positive values of inclination means that Earth's magnetic
field is pointing downward while negative values indicate that it is pointing
upward.</span>
Determined by tectonic plate locations and types of plates - they occur on divergent, transform and convergent plate boundaries. Great example is Japan and the San Andreas fault; abundant in plate activity and historically notable for frequent earthquakes. Hope this helps you get started a bit! :)
The solar system's asteroid belt is located between Mars and Jupiter.
It is very hot and arid, which makes it hard to find edible food and drinkable water. There is not much vegetation.