Some volcanoes can erupt underwater without anyone noticing.
Fact #2248
👍 0 · 👎 0
More Ocean Facts
Some deep-sea creatures produce their own light through bioluminescence.
Fact #1391 · Ocean
The Earth's oceans are interconnected.
Fact #314 · Ocean
Certain whales migrate thousands of miles annually.
Fact #413 · Ocean
The Pacific Ocean has the most islands of any ocean.
Fact #327 · Ocean
Some deep-sea jellyfish emit flashes of light when disturbed.
Fact #1396 · Ocean
The Great Barrier Reef is the largest coral reef system in the world.
Fact #13 · Ocean
Deep-sea environments have crushing pressures far greater than at sea level.
Fact #1394 · Ocean
Dolphins have names for each other — they use unique whistles to address individuals.
Fact #3234 · Ocean
Want more facts?
We have over 11,441 facts across 15 categories.