Rocks

What is a rock?

• A liquid material made up of one or more minerals
• A solid material made up of one or more minerals
• A liquid material made up of no minerals
• A solid material made up of no minerals.

What are the three types of rocks?

• Igneous, Sedimentary, Metamorphic
• Igneous, Lava, Metamorphic
• Magma, Lava, Igneous
• Marble, slate, gneiss

True or False:
Igneous rocks are formed from melted rock

• True
• False

True or False:
Magma is hardened rock inside a volcano

• True
• False

What is lava?

• Melted rock inside a volcano
• Granite
• Melted rock that flows out onto Earth's surface.
• Sandstone

What is a Sedimentary Rock?

• Rocks formed from melted rock
• Rocks formed from materials that are pressed together over a long time
• rocks that are formed from other rocks
• marble, slate, gneiss

Rocks are made up of what?

• heat
• water
• soil
• minerals

Which type of rock forms in layers?

• sedimentary
• metamorphic
• lava
• igneous

Limestone is an example of what type of rock?

• grains
• igneous
• sedimentary
• metamorphic

Mrs. Huggins picked up a black and glassy rock. Where did she most likely find this rock?

• in the ocean
• near a volcano
• in a forest
• near a river