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superpostion
true A+
true A+
on th ebottom
In the geological column , scientists have learned that rocks are stacked in layers. The oldest fossils are located in the deepest layers, a vertical timeline.
The oldest layers of undisturbed sediment are at the bottom.
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superpostion
The oldest rocks (layers) are at the bottom. The youngestrocks (layers) are at the top
true A+
true A+
on th ebottom
Normally, the oldest rocks are found at the bottom of the layers, being the first of the sediments that were deposited.
The oldest is on bottom and youngest on top.
All this means is that if you see a diagram of rock layers, the oldest layers are on the bottom and the newer layers are on top.
FALSE
When sediment settles, at the bottom of a lake for example, more sediment will fall later on and the cycle will continue, making the sediment that fell first the oldest. So, after all of that science stuff, we can say that the father down you go, the older it is.