I am confused on how to make a certain chi square test

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000

The more rapidly sedimentation occurs, the more likely it is that the remains will successfully form a fossil. as sedimentation continues, what happens to the amount of weight settling onto the organism? stays the same increases decreases cuts in half

What is an example of a scientific question that galileo could not have answered with out this new tool?