Question

What percentage of the total land area of the world is covered by land?

• A. About $40\%$
• B. About $50\%$
• C. About $30\%$
• D. About $45\%$

Answer 1

The correct option is C About $30\%$

About $70.8\%$ of its area ($361$million sq km) is covered by water and $29.2\%$ ($148$ million sq km) of its area by land.