Why are different fossils found of different layers of sedimentary

Because those fossl
ils may have been there for a very long time so sediment again and again was put over it

Overtime sedimints form so a fossil can be in one layer and years later another one is addd in a differnet layer

This question is an opinionated one, and we don’t know anything about the module or anything, thus we can not answer it. but if you are having trouble on what it is asking basically it is just asking to (using your knowledge on the topic) say which topics you were most interested and which were the most challenging.hope this : p

Ibelieve the answer is  battle of saratoga but i could be wrong