What is the population density of Canada. Calculate it

Explanation:

Canada as a whole has a population density of just 4 people per square kilometres, which makes it the 228th most densely populated country. The population density is among the lowest in the world, mostly because a great deal of the country to the north is virtually uninhabited.

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.