Approximately how much of the Earth's surface is covered by the Pacific Ocean?

The Pacific Ocean is the largest ocean on Earth, covering more than 63 million square miles and accounting for about 30% of the Earth's surface area. When we consider that the surface of the Earth is approximately 196.9 million square miles, the Pacific Ocean covers a significant portion, which can be approximated to about one-third of the Earth's surface area. This means that the option specifying that approximately two-thirds of the Earth's surface is covered by the Pacific Ocean is an incorrect assessment.

The coverage of about one-third is a more accurate way to express the proportion of the Earth's total surface that the Pacific Ocean comprises. This large expanse of water influences weather patterns, climate, and biodiversity, highlighting its importance in the context of the Earth's geography. Thus, the choice indicating that nearly two-thirds of the Earth's surface is attributed to the Pacific Ocean significantly overestimates its coverage.