C. Fishing
I think fishing would make sense due to living in a river valley.
Answer:
similar coastal rock formations. b)
Answer:
humus
Explanation:
Humus is one of the organic matter that helps soil fertile.
Answer:
B. Nation
Explanation:
B is the best answer here because culture, nationality, history, and ethnicity are all directly tied to one's country (nation). Territory and boundary are not as specific, and state is too narrow.
The Rocky Mountains are described as younger because the Rocky's are really two mountain chains. The older mountain chain started billions of years ago, and the younger mountain chain pushed the older mountain chain up more, only 60 millions years ago.
