9 Things About Ocean Life

1. Ocean life can go from the surface down to... 2.5 km (1.5 mi) under the ocean floor. That's the place where living bacteria were found! 2. At a depth of 5 m (16 ft), 50 % of the solar light is already absorbed. At a depth of 25 m (83 ft), just 3 % of the sunlight penetrates.... [ read more >> ]