New York state wildlife expert Richard Thomas found that a woodchuck could (and does) chuck around 35 cubic feet of dirt in the course of digging a burrow. Thomas reasoned that if a woodchuck could chuck wood, he would chuck an amount equivalent to the weight of the dirt, or 700 pounds.
One of the primary goals of the Crusades in the Middle Ages was to "to return Jerusalem and the Holy Land to Christian control," although there were other goals as well.
2008.
Hope this helps!
~{Isle of flightless birds}
He meant people who had die right
In the mountains, they used step farming.
In the swamp, the Maya built raised earth platforms.
In the forest, they used slash and burn and dug canals.