Show:
Igneous
Sedimentary
Metamorphic
Name That Rock
True/False
100
A hot molten rock that is underneath the Earth's surface.
What is magma
100

This is where most Sedimentary rocks are formed.

What is in water? (oceans, lakes, rivers)

100

Metamorphic means?

What is to change.

100

Conglomerate

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 inside pre-existing rock below the earth's surface.

What is intrusive?

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

Because rock cools slowly inside the Earth's surface, you will get ______________ crystals.

What is large crystals?

300

4 main methods by which sedimentary rock forms

What are weathering, erosion, compaction, and lithification?

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

Term meaning cooled and solidified above the Earth's surface from having erupted from a volcano.

What is extrusive?

400

Name 2 Sedimentary rocks that have been used as building materials for thousands of years.

What are Limestone and sandstone?

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

Basalt is an igneous rock. It forms _________ and I know this because ________________________

What is on the Earth's surface because it has smaller crystals and it is fine-grained?

500

What is the sedimentary rock that you will see at Harrison Smith Park, Stepping Stone Park, and the Reservoir?

What is limestone?

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