That the clams were formed before the trees. The lower layers are older as they are set down first.
The strata or rock layers of the grand canyon walls are undisturbed. As such, a layer of rock containing a fossil, that is below an overlying rock layer will be older.
An index fossil.
The answer is the fossil record :D
an intrusive fossil
Fossil remains
The strata or rock layers of the grand canyon walls are undisturbed. As such, a layer of rock containing a fossil, that is below an overlying rock layer will be older.
An index fossil.
This is called an index fossil.
The answer is the fossil record :D
retina
a carbonised fossil that has still has carbon in them
logical channel is a communication line between the layers in a network hierarchy that is used to transfer data among the layers . gaurav thakur UIIT for free computer science books visit www.amazingtechnologies.blogspot.com
A fossil record is a historical sequence of life indicated by fossils found in layers of Earth's crust.
an intrusive fossil
can you plase answer this for me plz
the clear logical answer is that it was made 5 billion years ago and i qoute the logical answer
in the lowest layers of rock