Igneous Rocks

Magma is melted rock ______ the earth's crust.

• above

• below

• in-between

Tags

NGSS.MS-ESS2-1

Lava is melted rock _____ the earth's crust.

• above

• below

• in-between

Tags

NGSS.MS-ESS2-1

Igneous rocks form whenever lava or magma _____.

• explodes

• heats up

• cools

Tags

NGSS.MS-ESS2-2

When magma cools underneath the earth's crust, _______ rocks are formed.

• intrusive

• extrusive

When lava cools above the earth's crust, _______ rocks are formed.

• intrusive

• extrusive

What is the building block of rocks?

• Rocks

• Minerals

• Lava

• Grass

Intrusive Rocks Have...

• Lava

• Small Crystals

• Big Crystals

• Grass

How does an Extrusive rock form?

• Magma Cooling

• Lava Cooling

Igneous Rocks Are found by...

• Mountains

• Buildings

• Volcanoes

• Mt. Rushmore

Extrusive Igneous Rocks Cool...

• Quickly

• Slowly

Tags

NGSS.MS-PS1-4