Which type of igneous rock is formed from magma that cools slowly beneath the Earth's surface?

What type of igneous rock is typically formed from lava that erupts and cools rapidly on the Earth's surface?

Which igneous rock formation consists of volcanic materials such as ash, pumice, and volcanic rocks that are ejected during explosive eruptions?

What is the primary characteristic that distinguishes intrusive igneous rocks from extrusive igneous rocks?

Which of the following rocks is classified as an intrusive igneous rock?

What type of igneous rock is formed from fragmented volcanic material during explosive eruptions?

Which of the following is an example of an extrusive igneous rock?

Which rock is considered an ultramafic intrusive igneous rock?

Which of the following extrusive igneous rocks is known for its glassy texture?

Which of the following rocks is categorized as a type of tuff?

What characteristic texture typically identifies intrusive igneous rocks?

Which of the following rocks is an extrusive ultramafic rock?

Which rock is an example of an intrusive felsic rock?

What is the volcanic equivalent of granite?

Which of the following rocks is classified as mafic?

Which rock is known for its 'salt and pepper' texture?

What type of rock is scoria?

Which of the following is an intrusive ultramafic rock?

Which volcanic rock is characterized by being frothy and light due to gas bubbles?

Which of the following rocks is classified as an intermediate rock?