Consider the following statements :
1. Total land area of Earth is approximately 1475 lakh square kilometres.
2. Ratio of land area to water area of Earth is approximately 1:4.
3. Maximum percentage of Earth's water is in the Pacific Ocean.
Which of the statements given above is/are correct?
Ans. (a)
Explanation
Ratio of land area to water area of earth is 29:71 (nearly 1:2.5).
Surface area of Earth : 510,100,500 sq. km.
Land area of Earth : 148,950,800 sq. km.
Ocean Surface of Earth : 361,149,700 sq. km.