Question

Which of the following provides evidence for rock formation by cooling? Select the correct answer.(1 point)
Responses

fossils in sedimentary rock
fossils in sedimentary rock

fossils in igneous rock
fossils in igneous rock

crystals in sedimentary rock
crystals in sedimentary rock

crystals in igneous rock

Answers

GPT-4o mini
The correct answer is: **crystals in igneous rock**.

Crystals form in igneous rocks as a result of the cooling and solidification of molten rock (magma or lava), providing evidence for their formation through the cooling process.