youngest to oldest rock layers sorted by

relevance

These creatures control rodent populations in the Canyon, helping prevent the spread of disease and the over grazing of fruiting plants.

layer C How old was the youngest rock layer Brainly? How is the absolute age of rocks and fossils determined? Volcanism continued after the collision and igneous intrusions continued after metamorphosis.

Based on this, layer C is oldest, followed by B and A.

Metamorphic Rocks Metamorphic rocks are rocks that are formed when there is a lot of pressure and a lot of heat.

Over time, the sediments pile up to form horizontal layers of sedimentary rocks.

The interesting thing about rocks is that they do not have to follow the rock cycle and oftentimes, they do their own thing.

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It is made up of limestone which is an igneous rock.

After all the rocks were deposited, there was a period of uplift where plate tectonics literally force a section of the Earth upward , setting the stage for canyon formation.