well think of it this way......if all the worlds population pooed in the road instead of a toilet....how high would the pile be....not to mention the stink....
ali110: wheel is considered an oldest inventin ,after that we have lot of other great inventions
that's true , it would be possible to feed mega city's without all those other things , but not without the wheel . Mexico needs 20 millions kg's of food per day , try carrying or dragging that on animals .
epirb: that's true , it would be possible to feed mega city's without all those other things , but not without the wheel . Mexico needs 20 millions kg's of food per day , try carrying or dragging that on animals .
truheart1941: well think of it this way......if all the worlds population pooed in the road instead of a toilet....how high would the pile be....not to mention the stink....
epirb: that's true , it would be possible to feed mega city's without all those other things , but not without the wheel . Mexico needs 20 millions kg's of food per day , try carrying or dragging that on animals .
if we wouldn't have medicines the Mexican only needed 2000 kilogrammes which was easy to carry on animals , Good post ep
lota camels , carrying 80 kgs each per day , they would need to be fed too unlees they were to be eaten after delivering their load . I was thinking Ali would need a lot of wives carrying in 20 kg's per day on their backs to keep Mexico fed .
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Numer 1 Invention is(Vote Below)