Earthquakes happen in the Earths "CRUST" because all of the tetonical plates are located in the crust.
hope this helped
I know of four,
Left-aligned
Center-aligned
right-aligned
justified
The Appalachian Mountains
The answer to the given picture is - Microsoft word's spell checker only recognizes very common words. Microsoft word has it's own dictionary which will be compared to the texts on your document. If they see an unfamiliar word they will underline it with red. Anyways you can add your own words and names to the custom dictionary.