Relative Age Core 1

Relative age is the age of a rock or fossil in comparison to other rocks or fossils, determining which is older or younger without specifying an exact age.

The law of superposition states that in undisturbed sedimentary rock layers, the oldest layers are at the bottom and the youngest layers are at the top.

Layer M is older than Intrusion P.

False. Relative age does not provide a specific number of years.

Oldest fossils are typically found near the bottom of the rock layers.

Layer A is the youngest if the layers are in order from oldest at the bottom to youngest at the top.

An intrusion is a body of igneous rock that forms when magma cools and solidifies beneath the Earth's surface.

You can determine the relative age of rock layers by examining their position, the presence of fossils, and geological features.

Fossils help in determining the relative age of rock layers by providing clues about the time period in which the organisms lived.

If a rock layer is tilted, it indicates that geological forces have acted on it after its formation, potentially altering its original position.