The Paleozoic eon is the second eon of the Phanerozoic supereon, and it lasted from 541 million years ago to 252 million years ago.

The Jurassic period is a period of the Mesozoic eon, not the Paleozoic eon.

The Great Dying, also known as the Permian-Triassic extinction event, was the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of all terrestrial vertebrate species becoming extinct.

The Devonian period is a period of the Paleozoic eon, not the Mesozoic eon.

The K-T Extinction, also known as the Cretaceous-Paleogene extinction event, was a mass extinction event that occurred 66 million years ago, and it is believed to have been caused by the impact of a large asteroid or comet.

The Carboniferous period is a period of the Paleozoic eon, not the Cenozoic eon.

The Holocene epoch is the current epoch of the Cenozoic eon, and it began 11,700 years ago.

Organic is not a type of rock.

Igneous rocks are formed from molten rock.

Granite is an igneous rock, not a sedimentary rock.

Metamorphic rocks are formed from existing rocks.

All of the options are types of metamorphic rocks.

Weathering is the process by which rocks are broken down into smaller pieces.

Mechanical weathering is not a type of weathering.

Transportation is the process by which sediment is transported from one place to another.