Igneous Rocks Quiz

Which intrusive structure runs parallel to existing rock layers?

• batholith

• sill

• dike

• volcanic neck

Fine-grained igneous rock has such small crystals that it is hard to see them with just your eyes.

• True

• False

__________ texture occurs when the lava cools so fast that there is no time for crystals to form.

• Glassy

• Porphyritic

• Aphanitic

• Phaneritic

Which of these is NOT an intrusive rock structure?

• batholith

• sill

• dike

• volcanic neck

__________ is liquid rock found under the surface of the Earth.

• Magma

• Lava

• Sediment

• Granite

Where do intrusive rocks form?

• Inside the Earth

• In outer space
• At the bottom of the ocean
• On the Earth's surface

Which is an intrusive igneous rocks?

• eroded rocks

• cooling magma

• cooling lava

• melting rocks

Explorers are exploring the mysteries beneath the Earth's surface. They're curious to know: Which type of igneous rock forms when magma cools slowly beneath the Earth's surface?

• Basalt

• Granite

• Pumice

• Obsidian

Tags

DOK Level 1: Recall