The upper class consisted of the royal family, rich landowners, government officials, important priests and army officers, and doctors. The middle class was made up chiefly of merchants, manufacturers, and artisans. The lower class, the largest class by far, consisted of unskilled labourers.
Approximately 69% of earth's water is in the form of glacial ice.
1L is 1000ml so 3L of soup will be 3000ml
I think its c because coal isnt considered a mineral/rock because it is organic(?)
