0
What else can I help you with?
How can you find the age of a layer of rock that is surrounded by layers of volcanic ash?
Use PEMDAS
What is the best indication of a relative age of a rock layer?
The best indication of the relative age of a rock layer is its position in relation to other rock layers. The principle of superposition states that in a sequence of undisturbed rock layers, the oldest layer is at the bottom and the youngest is at the top. Cross-cutting relationships, fossil succession, and original horizontality can also provide clues for determining relative age.
Which one of the following statements suggest relative age A the top layer of sedimentary rock isn't as old as the layer beneath it B earth was formed 4.6 billion years ago?
Statement A suggests relative age because it implies that the top layer of sedimentary rock is younger than the layer beneath it due to the principle of superposition, which states that in undisturbed layers of rock, the oldest layer is at the bottom. Statement B refers to an absolute age, stating the age of Earth at 4.6 billion years, which is not about the relative age relationship between different rock layers.
Which phrase describes the relative age of a rock?
refers to how old a certain rock or rock layer is compared to another rock
What does relative dating provide for the age of a rock layer or fossil?
Relative dating provides an estimated age of a rock layer or fossil based on its position in relation to other rock layers or fossils. It helps determine the sequence of events in Earth's history, but does not provide an exact numerical age.
How can you find the age of a layer of a rock that is surrounded by layers of volcanic ash?
You can find the age of the rock layer by using radiometric dating methods on the volcanic ash layers above and below it. By dating the layers surrounding the rock layer, you can determine the relative age of the rock.
How can you find the age of a layer of rock that is surrounded by layers of volcanic ash?
Use PEMDAS
How does the age of a rock layer compare with an igneous intrusion that is through it or an igneous rock extrusion above it?
If it is above it, the rock layer came after the intrusion. if the intrusion went through the rock layer is older because they layer had to be there in order for the intrusion to go through.
A scientist identifies a variety of fossils in a layer of sedimentary rock By applying the principle of fossil succession the scientist can identify?
The age of the rock layer
What is the best indication of a relative age of a rock layer?
The best indication of the relative age of a rock layer is its position in relation to other rock layers. The principle of superposition states that in a sequence of undisturbed rock layers, the oldest layer is at the bottom and the youngest is at the top. Cross-cutting relationships, fossil succession, and original horizontality can also provide clues for determining relative age.
Does the law of superposition helps geologist determine the absoloute age of a rock layer?
no, the relative age
how can index foslies help determin the age of the rock layer?
they cant
Which layer of soil is made up of only partly weathered rock?
The layer of soil that is made up of only partly weathered rock is called the C horizon, also known as the parent material layer. This layer is located below the B horizon and consists of partially weathered rock fragments that are not yet fully decomposed into soil.
Which one of the following statements suggest relative age A the top layer of sedimentary rock isn't as old as the layer beneath it B earth was formed 4.6 billion years ago?
Statement A suggests relative age because it implies that the top layer of sedimentary rock is younger than the layer beneath it due to the principle of superposition, which states that in undisturbed layers of rock, the oldest layer is at the bottom. Statement B refers to an absolute age, stating the age of Earth at 4.6 billion years, which is not about the relative age relationship between different rock layers.
Which layers are older then layer c?
Layers A and B are older than layer C, based on the principle of superposition which states that in undisturbed sequences of rock, the oldest rock layers will be at the bottom and the youngest at the top.
What is the true age of a rock or fossil?
The method used will be determined by the rock type, but the age of a rock will be determined by a determination of the amount of decay of a radioactive isotope, either contained in the rock, or in a geologic layer of rock coinciding with a fossil.
Which phrase describes the relative age of a rock?
refers to how old a certain rock or rock layer is compared to another rock
