the remains of dead plants and animals can get buried under soil to form coal and oil over long periods of time are interactions between the

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.

the histogram that represents the data with the largest spread is data set b