So, the question is, what environmental pressures from the past were most important in shaping the human species as it exists today??

Question

Oddly, for this, my teacher only gave us one link, and i've gone over it a number of times, and haven't found where it talks about this.... does anyone here have any ideas of what this could be.. Not a answer, just some facts, or ideas I could go off off, and research!! Thanks!!

Answer 1

Ice age impact on humans