Answer:
Option: (D) To identify patterns of diffusion and their effect on the host country.
Explanation:
The geographer purpose of studying the pattern of migration is to look at the reasons for the people leaving their native country and migrating to the host country.
To check the migrant's effects on the host country, it would be useful to divide two groups according to their skills - highly educated and skilled labor. Migration would affect the country because they will help the host country to built-in a good shape by their skills and knowledge.
Eris is one of the dwarf planet. Hm so originally eris was inside the kuiper belt but due to interactions with neptune and other planets it started forming outside the scatters disk region.
I would think 4 because in looks weird on one side
Answer:
Blocks most of the suns radiation from reaching the biosphere
Explanation: