Part of the article says:
"The popular erosion table still has water and sand and little plastic dinosaurs that get buried when a sand dam breaks."

According to a very accurate history book,
dinosaurs and other animals got buried
as the result of the largest flood ever recorded:

Genesis 7

10 ... after the seven days the floodwaters came on the earth. ...

21 Every living thing that moved on the earth perished—birds, livestock, wild animals, all the creatures that swarm over the earth, and all mankind.

22 Everything on dry land that had the breath of life in its nostrils died.

23 Every living thing on the face of the earth was wiped out; men and animals and the creatures that move along the ground and the birds of the air were wiped from the earth. Only Noah was left, and those with him in the ark.
(NIV Bible)

JosephU, aren't there street corners for this sort of thing? Or couldn't you at least spend your time better by putting tracts in public restroom stalls? Way to spread the word Bro, let science deal with things that can be proved one way or another, and let faith and theology deal with the rest. . .shut up about the flood until you dig up the ark, I think people will listen a bit more to what you have to say once you do that, until then I think you'd find your time better spent in bathroom stalls. Peace.