Show:
Igneous
Sedimentary
Metamorphic
Name That Rock
True/False
100

An igneous rock that is smooth and shiny

What is obsidian

100
This is where most Sedimentary rocks are formed.
What is in water? (oceans, lakes, rivers)
100
Metamorphic means?
What is change
100
Sandstone
What is Sedimentary
100
Igneous rocks are formed when other rocks are changed through heat and pressure.
What is False
200

Igneous rock is formed by.

What is molten magma or lava cools and becomes hard?

200
Particles of rock, sand, soil, pebbles, and once living things.
What is sediment?
200
How are metamorphic rocks formed?
What is through heat and pressure.
200
Granite
What is Igneous
200
Lava is found underneath the Earth's surface.
What is False
300

When lava cools quickly, there are sometimes a lot of air bubbles. This type of igneous rock is called...

What is pumice

300
2 main methods of which sedimentary rock forms
What are compaction and cementation ?
300
Where are metamorphic rocks formed?
What is underneath the Earth's surface?
300
Gneiss
What is Metamorphic
300
Fossils are often found in Sedimentary rocks.
What is True
400

What the earth's core is called when it is still inside the earth.

Magma

400
Name 2 examples of Sedimentary rock
What are Limestone, sandstone, shale, sandstone, coal, chalk, rock salt, etc...?
400
Yes or No... Metamorphic rocks are the hardest type of rock?
What is yes
400
Marble
What is Metamorphic
400
Metamorphic rocks from in water and usually have layers.
What is False
500

What the earth's core is called when it is on the earth's surface.

Lava

500
Sediment is moved by...
What is wind and water?
500
What types of rocks change into metamorphic rocks?
What is igneous and sedimentary?
500
Obsidian
What is igneous
500
Igneous rocks form when magma or lava cools and hardens.
What is True