Question

Science Worksheet

a) Record the rock layers from oldest to youngest by writing the letter of each

rock layer below on the line. Start with the oldest on the left to the youngest

on the right

Answer 1

To arrange the rock layers from oldest to youngest, start with the one at the bottom and move upwards to the one at the top.

Step-by-step explanation:

The student is being asked to arrange the rock layers from oldest to youngest. The principle of superposition states that in a sequence of undisturbed sedimentary rocks, the oldest rocks are at the bottom and the youngest rocks are at the top. So, to arrange the rock layers from oldest to youngest, the student should list the letter of each rock layer, starting with the one at the bottom and moving upwards to the one at the top.

Answer 2

To record the rock layers from oldest to youngest, start with the oldest layer on the left and the youngest layer on the right.

Step-by-step explanation:

The rock layers should be recorded from oldest to youngest by writing the letter of each rock layer below on the line. Start with the oldest on the left to the youngest on the right.

For example, if the rock layers are represented by the letters A, B, C, and D, and A represents the oldest layer while D represents the youngest layer, the correct order would be: A, B, C, D.

The age of the rock layers can be determined using principles of relative dating, such as the law of superposition, which states that the oldest rock layer is at the bottom and the youngest is at the top. By observing the rock layers and their characteristics, geologists can determine their relative ages.