GREEN, MEAN, AND UNSEEN

Oceans cover more than 70% of Earth's surface. Land is the minority.

✓ TRUE FACT
Oceans cover about ~71% of Earth’s surface area, which is why Earth looks “blue” from space. Most of that is deep ocean, with average depths around ~3.7 km. (USGS)

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Oceans cover more than 70% of Earth's surface. Land is the minority. | SmartAss Facts