The rock formations in the Rocky Mountains and Great plainsis said to be different yet have similar amounts of certain minerals because the rock of Rocky Mountains is igneous rock while the rock of the Great Plains is sedimentary.When sediment is firmly pressed and cemented together, it leads to formation of sedimentary rock but when Magma cools it form igneous rock when it's hardens
Emaciated is when someone is abnormally thin usually because they are starved or lacking food. The other 3 words are simply descriptive whereas emaciated could be used in an insulting way.
