Answer:
So, in a nutshell, the reason why Iceland gets the nickname of 'the land of fire and ice' is simply down to the volcanic and glacial terrains that continue to shape Iceland's nature as well as heavily influence Iceland's culture. How Many Glaciers does Iceland have?
Explanation:
In 2018, the increase was driven particularly by internal displacement in Ethiopia and asylum-seekers fleeing Venezuela. The proportion of the world's population who were displaced also continued to rise, as the world's forcibly displaced population grew faster than the global population.
The farmer.
this question sounds like it would be answered in a provided article or paper though.
Scientists can't determine because it's far to fragile and hot to dig into the earth therefore we don't know exactly how it is just can give an estimate based on what we already know from the other layers