Earth’s oceans cover nearly ____ of Earth’s surface.

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To find out how much of Earth's surface is covered by oceans, we can utilize geographical data. The most accurate and up-to-date information can be obtained from reliable sources such as scientific organizations and official reports. One such source is the National Oceanic and Atmospheric Administration (NOAA), which provides data on Earth's surface and its oceans.

To retrieve the precise value, we can visit the NOAA website or search for the relevant information using a search engine. For instance, by searching "percentage of Earth's surface covered by oceans according to NOAA," we can navigate to the NOAA's official website and find the accurate percentage.

As of the current data available, approximately 71% of Earth's surface is covered by oceans.