In the dark, cold world of the deep sea, things are very different from our world on land. In some places the ocean floor is flat and muddy, in others steep and rocky. And in some places, boiling water and minerals gush from cracks in the ocean floor. Sometimes there are strong currents, but in some deep places the ocean is still and barely moves. The deeper you go in the sea, the more pressure is on you from the tons of seawater pressing down. In these challenging conditions, we find oddly shaped and strangely adapted sea creatures, the “creeps from the deep”.
To find out more about the ocean bottom and the creatures that live there, deep-diving submersibles are used, or television cameras operated by remote control are lowered…