Their total area accounts for about ( ) of the total ocean area.
举一反三
- Plateaus cover about one-fifth of China’s total area, mainly in its western and central parts.( )
- The total area of China is bigger than America.()
- It covers a total area of nearly ________________ square kilometers.
- The total area of Russia is over ______ square miles.
- The total area of the bars in a relative frequency histogram: