Originally Posted by apkano
Is there no end to your knowledge Gary?
Here's one.......how much deeper would the ocean be if there were no sponges?
The Earth's ocean consists of .01 % sponges.....
the sponges suck up roughly .0001 % of the oceans water...
therefore the ocean would get shallower if we were to remove sponges.
The deepest part of the ocean is the Mariana Trench which is 36,201 ft. deep.
There's no saying how much water the sponges use up.