I wonder if we will have too much of life's elements in suspension.IIN

I have a feeling most people in this topic don't understand just how vast our planet it, and just how many elements are on it.

The lower mantle alone is like 5 times the size of the upper mantle. As far as elements go, and even with the exponential population growth models we are showing today, we would run out of clean water WAY before we would run out of elements.

Running out of water would result in massive wars and famine, killing off much of the human race.

Running out of elements is less likely to happen than a meteor striking the Earth.