Happy valentine's day :)) also please point out my flaws i want to know if i have any! :)))

Idon’t understand are those songs? ?

Permafrost is a thick layer of soil frozen throughout the year. two words to create permafrost would be permanent ice.

Ok thats cool man, how was your day?

The correct answer in this question  is option c. people in mountainous areas tend to be more isolated from other populations. this is the reason why their local languages do not spread. farming is their  one way of living among the highlanders.